chore(main): release 0.13.0 (#125 )

🤖 I have created a release *beep* *boop* --- ## [0.13.0](https://github.com/shizand/statapp/compare/v0.12.5...v0.13.0) (2024-02-29) ### Новые функции * добавлены весовые коэффициенты ([#126](https://github.com/shizand/statapp/issues/126)) ([1900785](1900785502)) ### Исправления * исправлена "Остаточная дисперсия (масштабированная)" ([#124](https://github.com/shizand/statapp/issues/124)) ([babfd48](babfd48ee1)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
feat: добавлены весовые коэффициенты (#126 )
2025-04-05 09:03:45 +03:00 · 2024-02-29 21:39:28 +03:00 · 2024-02-29 21:16:55 +03:00 · 2024-02-29 19:14:03 +03:00 · 2024-02-22 20:37:37 +03:00 · 2024-02-22 20:03:52 +03:00
98 changed files with 184147 additions and 708 deletions
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@ -15,7 +15,7 @@ jobs:
      matrix:
        os: [ubuntu-20.04, windows-latest]
        spec: [statapp-onefile, statapp]
-        arch: [x86, x64]
+        arch: [x64] # [x86, x64]
        include:
          - os: ubuntu-20.04
            target: linux
--- a/.gitignore
+++ b/.gitignore
@ -161,7 +161,7 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/

 ### Python Patch ###
 # Poetry local configuration file - https://python-poetry.org/docs/configuration/#local-configuration
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@ -1,14 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="PyPep8NamingInspection" enabled="true" level="WEAK WARNING" enabled_by_default="true">
-      <option name="ignoredErrors">
-        <list>
-          <option value="N802" />
-          <option value="N803" />
-          <option value="N806" />
-        </list>
-      </option>
-    </inspection_tool>
-  </profile>
-</component>
--- a/.idea/inspectionProfiles/profiles_settings.xml
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="USE_PROJECT_PROFILE" value="false" />
-    <version value="1.0" />
-  </settings>
-</component>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Black">
-    <option name="sdkName" value="Poetry (statapp)" />
-  </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Poetry (statapp)" project-jdk-type="Python SDK" />
-</project>
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/stat.iml" filepath="$PROJECT_DIR$/.idea/stat.iml" />
-    </modules>
-  </component>
-</project>
--- a/.idea/runConfigurations/statapp.xml
+++ b/.idea/runConfigurations/statapp.xml
@ -1,24 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="statapp" type="PythonConfigurationType" factoryName="Python" nameIsGenerated="true">
-    <module name="stat" />
-    <option name="INTERPRETER_OPTIONS" value="" />
-    <option name="PARENT_ENVS" value="true" />
-    <envs>
-      <env name="PYTHONUNBUFFERED" value="1" />
-    </envs>
-    <option name="SDK_HOME" value="" />
-    <option name="SDK_NAME" value="Poetry (statapp)" />
-    <option name="WORKING_DIRECTORY" value="" />
-    <option name="IS_MODULE_SDK" value="false" />
-    <option name="ADD_CONTENT_ROOTS" value="true" />
-    <option name="ADD_SOURCE_ROOTS" value="true" />
-    <option name="SCRIPT_NAME" value="statapp" />
-    <option name="PARAMETERS" value="" />
-    <option name="SHOW_COMMAND_LINE" value="false" />
-    <option name="EMULATE_TERMINAL" value="false" />
-    <option name="MODULE_MODE" value="true" />
-    <option name="REDIRECT_INPUT" value="false" />
-    <option name="INPUT_FILE" value="" />
-    <method v="2" />
-  </configuration>
-</component>
--- a/.idea/stat.iml
+++ b/.idea/stat.iml
@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="Poetry (statapp)" jdkType="Python SDK" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@ -11,12 +11,12 @@ repos:
    -   id: trailing-whitespace
    -   id: end-of-file-fixer
    -   id: check-yaml
-    -   id: check-added-large-files
+    #-   id: check-added-large-files
 -   repo: https://github.com/johann-petrak/licenseheaders.git
    rev: v0.8.8
    hooks:
    -   id: licenseheaders
-        args: ["-t", ".copyright.tmpl", "-cy", "-f", "-d", "statapp"]
+        args: ["-t", ".copyright.tmpl", "-cy", "-f", "-d", "statapp", "-x", "statapp/_vendor/*.py"]
        pass_filenames: false
 -   repo: local
    hooks:
--- a/.pylintrc
+++ b/.pylintrc
@ -3,7 +3,7 @@ ignored-modules=PySide2
 extension-pkg-whitelist=PySide2

 [MASTER]
-init-hook="import sys; sys.path.append('./statapp')"
+init-hook="import sys; sys.path.append('.')"
 ignore-patterns=ui_.+\.py

 [BASIC]
@ -14,11 +14,16 @@ argument-rgx=^_?[a-z][a-zA-Z0-9]+$|^_?[a-z0-9]+$
 function-rgx=^_?[a-z][a-zA-Z0-9]+$                                                  # camelCase
 method-rgx=^_?[a-z][a-zA-Z0-9]+$|^_?on_[a-z][a-zA-Z]+_[a-z][a-zA-Z]+|^__init__$     # camelCase, on_camelCaseWidget_camelCaseSignal and __init__

+[SIMILARITIES]
+min-similarity-lines=8
+
 [MESSAGES CONTROL]
 disable=
    unused-argument,
    fixme,
    missing-docstring,
    too-many-public-methods,
+    too-many-locals,
    too-few-public-methods,
-    too-many-arguments
+    too-many-arguments,
+    broad-except
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,5 +1,135 @@
 # Changelog

+## [0.13.0](https://github.com/shizand/statapp/compare/v0.12.5...v0.13.0) (2024-02-29)
+
+
+### Новые функции
+
+* добавлены весовые коэффициенты ([#126](https://github.com/shizand/statapp/issues/126)) ([1900785](https://github.com/shizand/statapp/commit/1900785502d9066b31ed5311fab334f21eb9454e))
+
+
+### Исправления
+
+* исправлена "Остаточная дисперсия (масштабированная)" ([#124](https://github.com/shizand/statapp/issues/124)) ([babfd48](https://github.com/shizand/statapp/commit/babfd48ee15504342b01d9a1a98fcc1aafc890dc))
+
+## [0.12.5](https://github.com/shizand/statapp/compare/v0.12.4...v0.12.5) (2024-02-22)
+
+
+### Исправления
+
+* заменён алгоритм моделирования полиномов и исправлен прогноз ([#122](https://github.com/shizand/statapp/issues/122)) ([f17644d](https://github.com/shizand/statapp/commit/f17644dd15bd8999196c994c1634fe27d621fabc))
+
+## [0.12.4](https://github.com/shizand/statapp/compare/v0.12.3...v0.12.4) (2024-02-15)
+
+
+### Исправления
+
+* исправлен вывод коэффициента множественной детерминации в "Преобразования" ([da68523](https://github.com/shizand/statapp/commit/da685239136c7047ecaa5f63b7d52d25930ce895))
+
+## [0.12.3](https://github.com/shizand/statapp/compare/v0.12.2...v0.12.3) (2024-02-14)
+
+
+### Исправления
+
+* добавлен более подробный вывод ошибок в консоль ([780d5b3](https://github.com/shizand/statapp/commit/780d5b30fdc271f670c09369c1a0a692f89e7fc2))
+* исправлен вывод коэффициента множественной детерминации ([260cc99](https://github.com/shizand/statapp/commit/260cc99afa3e5bc0aaf0fbad8870eebd909e558c))
+
+## [0.12.2](https://github.com/shizand/statapp/compare/v0.12.1...v0.12.2) (2024-02-12)
+
+
+### Исправления
+
+* Добавлены краткие теоретические сведения README ([34bcee2](https://github.com/shizand/statapp/commit/34bcee2acf3a7cee806d2da49ca0e546df8d1e3f))
+
+## [0.12.1](https://github.com/shizand/statapp/compare/v0.12.0...v0.12.1) (2024-02-11)
+
+
+### Исправления
+
+* добавлено отключение "Распределения" при отсутствии отклика ([8ca535c](https://github.com/shizand/statapp/commit/8ca535cc8fb3c97d049afaef30ade033781a6e8e))
+* исправлены ссылки на некоторую дополнительную литературу ([c23e1f8](https://github.com/shizand/statapp/commit/c23e1f81a9243d81a3e8f00f9f2b2ede941f5691))
+
+## [0.12.0](https://github.com/shizand/statapp/compare/v0.11.0...v0.12.0) (2024-02-11)
+
+
+### Новые функции
+
+* Добавлена дополнительная литература ([#117](https://github.com/shizand/statapp/issues/117)) ([ded55cb](https://github.com/shizand/statapp/commit/ded55cb5d73e5b1d118c8f2ceaaf107a563f0e5e)), closes [#114](https://github.com/shizand/statapp/issues/114)
+* добавлены "Распределения" ([#116](https://github.com/shizand/statapp/issues/116)) ([981580f](https://github.com/shizand/statapp/commit/981580f46d55b949af440973660a5b9b946827bd)), closes [#111](https://github.com/shizand/statapp/issues/111) [#112](https://github.com/shizand/statapp/issues/112)
+
+
+### Исправления
+
+* Дополнил README ([9766ecb](https://github.com/shizand/statapp/commit/9766ecb7f5f4bb4b960ad9519bbe28919ecda41d))
+
+## [0.11.0](https://github.com/shizand/statapp/compare/v0.10.2...v0.11.0) (2024-02-03)
+
+
+### Новые функции
+
+* добавлен пункт "Использование" ([#108](https://github.com/shizand/statapp/issues/108)) ([aafa5a0](https://github.com/shizand/statapp/commit/aafa5a0ebbb772b6aa55699d8a50587a8fe6c8e0)), closes [#70](https://github.com/shizand/statapp/issues/70)
+* добавлена возможность удалить факторы ([#103](https://github.com/shizand/statapp/issues/103)) ([30447a8](https://github.com/shizand/statapp/commit/30447a801afdac80da948a6f0961ce7b08591f4f)), closes [#102](https://github.com/shizand/statapp/issues/102)
+
+
+### Исправления
+
+* добавлена легенда графика ([#104](https://github.com/shizand/statapp/issues/104)) ([240a517](https://github.com/shizand/statapp/commit/240a517dd6691d45253b5863b54b4b035aaea8f1)), closes [#101](https://github.com/shizand/statapp/issues/101)
+
+## [0.10.2](https://github.com/shizand/statapp/compare/v0.10.1...v0.10.2) (2024-02-01)
+
+
+### Исправления
+
+* исправлена опечатка в характеристиках модели ([871d9ad](https://github.com/shizand/statapp/commit/871d9ad746c51351bee9097d9f56903c8e1d1873))
+
+## [0.10.1](https://github.com/shizand/statapp/compare/v0.10.0...v0.10.1) (2024-01-29)
+
+
+### Исправления
+
+* Добавлена обработка ошибок ([#98](https://github.com/shizand/statapp/issues/98)) ([c36e1aa](https://github.com/shizand/statapp/commit/c36e1aa733269720366c4d7dea48d2bdc966a59a))
+
+## [0.10.0](https://github.com/shizand/statapp/compare/v0.9.0...v0.10.0) (2024-01-08)
+
+
+### Новые функции
+
+* добавлен график ([#94](https://github.com/shizand/statapp/issues/94)) ([bb1b2f1](https://github.com/shizand/statapp/commit/bb1b2f1ec5b988bcb8ddd7500b95fe9e35c826f5)), closes [#86](https://github.com/shizand/statapp/issues/86)
+
+## [0.9.0](https://github.com/shizand/statapp/compare/v0.8.0...v0.9.0) (2024-01-02)
+
+
+### Новые функции
+
+* добавлен "Прогноз" ([#92](https://github.com/shizand/statapp/issues/92)) ([8ea3cff](https://github.com/shizand/statapp/commit/8ea3cffa7e0d920141c8eda71952ff02d2c02905)), closes [#85](https://github.com/shizand/statapp/issues/85)
+
+## [0.8.0](https://github.com/shizand/statapp/compare/v0.7.0...v0.8.0) (2023-12-31)
+
+
+### Новые функции
+
+* добавлены преобразования ([#90](https://github.com/shizand/statapp/issues/90)) ([f70be43](https://github.com/shizand/statapp/commit/f70be431cfb4ecda5c3e706f4ca95171bbe779b3))
+
+## [0.7.0](https://github.com/shizand/statapp/compare/v0.6.0...v0.7.0) (2023-12-01)
+
+
+### Новые функции
+
+* добавлена возможность ввода чисел до 5 знаков ([#87](https://github.com/shizand/statapp/issues/87)) ([dc7c487](https://github.com/shizand/statapp/commit/dc7c4875d7e15ad8c9ae5fa16b4b589d156632dd)), closes [#82](https://github.com/shizand/statapp/issues/82)
+* Добавлены новые характеристики ([#89](https://github.com/shizand/statapp/issues/89)) ([b12db5a](https://github.com/shizand/statapp/commit/b12db5a3003802830784e26a14097ee9d68a0e64)), closes [#84](https://github.com/shizand/statapp/issues/84)
+
+## [0.6.0](https://github.com/shizand/statapp/compare/v0.5.0...v0.6.0) (2023-10-20)
+
+
+### Новые функции
+
+* добавлен "Квадратичный полином" ([#81](https://github.com/shizand/statapp/issues/81)) ([9033770](https://github.com/shizand/statapp/commit/9033770406a6163bee794be80da9d5eebf0fcb87))
+
+
+### Исправления
+
+* исправлен формат сохранения файлов ([#79](https://github.com/shizand/statapp/issues/79)) ([044d2b6](https://github.com/shizand/statapp/commit/044d2b61cf068065a0fa0f33c8b0be94753eb84b))
+
 ## [0.5.0](https://github.com/shizand/statapp/compare/v0.4.2...v0.5.0) (2023-10-06)


--- a/README.md
+++ b/README.md
@ -5,13 +5,13 @@
 [![Codacy Badge](https://app.codacy.com/project/badge/Grade/c4e370d74a8a4575b79afa8b9b74d130)](https://app.codacy.com/gh/shizand/statapp/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)
 ![License info](https://img.shields.io/github/license/shizand/statapp)

-Автоматизированное программное средство по статистическому анализу и регрессионному моделированию. Является идейным продолжателем программы STAT.exe (Produced by Reutov V.N., Donetsk University, 1990)
+Автоматизированное программное средство по статистическому анализу и регрессионному моделированию. Является идейным продолжателем программы STAT.exe (Produced by Reutov V.N., Donetsk University, 1990).

 Разработано двумя студентами ФГБОУ ВО «ДонНТУ» для своего университета.

 ## Поддерживаемые ОС и архитектуры

-В теории, должно работать на любой архитектуре и ОС где запускается Python 3.8 и есть Qt 5.
+В теории, должно работать на любой архитектуре и ОС, где запускается Python 3.8 и есть Qt 5.

 Работоспособность проверена на x64:

@ -20,7 +20,11 @@

 ## Установка

-Существует два варианта statapp и statapp-onefile. Различия в том, что onefile версия поставляется одним единственным бинарным файлом. На Windows системах с включенным антивирусом это может вызывать [некоторые проблемы](https://qna.habr.com/q/988553).
+Программа распространяется с помощью [PyInstaller](https://pyinstaller.org/en/stable/).
+
+Существует две версиии: **statapp** и **statapp-onefile**.
+
+Различия в том, что onefile версия поставляется одним единственным бинарным файлом. На Windows системах с включенным антивирусом это может вызывать [некоторые проблемы](https://qna.habr.com/q/988553).

 ### Готовые двоичные файлы

@ -35,9 +39,17 @@ poetry install
 pyinstaller statapp.spec # или pyinstaller statapp.spec -- --one-file
 ```

+Документация собирается с помощью [grip](https://github.com/joeyespo/grip)
+
+```bash
+echo "STYLE_URLS = [\"https://cdn.jsdelivr.net/gh/shizand/statapp@main/statapp/docs/grip.css\"]" > ~/.grip/settings.py
+cd docs
+grip .
+```
+
 ## Использование

-<!-- TODO -->
+Использование описано в [Руководстве пользователя](docs/README.md).

 ## Чем я могу помочь проекту?

--- a/environment.yml
+++ b/environment.yml
@ -0,0 +1,155 @@
+name: statapp
+channels:
+  - conda-forge
+  - defaults
+dependencies:
+  - _libgcc_mutex=0.1=conda_forge
+  - _openmp_mutex=4.5=2_gnu
+  - alsa-lib=1.2.10=hd590300_0
+  - attr=2.5.1=h166bdaf_1
+  - bzip2=1.0.8=hd590300_5
+  - ca-certificates=2024.2.2=hbcca054_0
+  - cairo=1.16.0=h6cf1ce9_1008
+  - dbus=1.13.6=h48d8840_2
+  - expat=2.5.0=hcb278e6_1
+  - font-ttf-dejavu-sans-mono=2.37=hab24e00_0
+  - font-ttf-inconsolata=3.000=h77eed37_0
+  - font-ttf-source-code-pro=2.038=h77eed37_0
+  - font-ttf-ubuntu=0.83=h77eed37_1
+  - fontconfig=2.14.2=h14ed4e7_0
+  - fonts-conda-ecosystem=1=0
+  - fonts-conda-forge=1=0
+  - freetype=2.12.1=h267a509_2
+  - gettext=0.21.1=h27087fc_0
+  - glib=2.68.4=h9c3ff4c_0
+  - glib-tools=2.68.4=h9c3ff4c_0
+  - graphite2=1.3.13=h58526e2_1001
+  - gst-plugins-base=1.18.4=h29181c9_0
+  - gstreamer=1.18.5=h76c114f_0
+  - harfbuzz=3.0.0=h83ec7ef_1
+  - icu=68.2=h9c3ff4c_0
+  - jpeg=9e=h166bdaf_2
+  - keyutils=1.6.1=h166bdaf_0
+  - krb5=1.19.3=h3790be6_0
+  - lame=3.100=h166bdaf_1003
+  - ld_impl_linux-64=2.38=h1181459_1
+  - libcap=2.69=h0f662aa_0
+  - libclang=11.1.0=default_ha53f305_1
+  - libclang13=14.0.6=default_h9986a30_1
+  - libcups=2.3.3=h3e49a29_2
+  - libedit=3.1.20191231=he28a2e2_2
+  - libevent=2.1.10=h9b69904_4
+  - libexpat=2.5.0=hcb278e6_1
+  - libffi=3.3=h58526e2_2
+  - libflac=1.4.3=h59595ed_0
+  - libgcc-ng=13.2.0=h807b86a_5
+  - libgcrypt=1.10.3=hd590300_0
+  - libglib=2.68.4=h3e27bee_0
+  - libgomp=13.2.0=h807b86a_5
+  - libgpg-error=1.47=h71f35ed_0
+  - libiconv=1.17=hd590300_2
+  - libjpeg-turbo=2.1.4=h166bdaf_0
+  - libllvm11=11.1.0=he0ac6c6_5
+  - libllvm14=14.0.6=hcd5def8_4
+  - libogg=1.3.4=h7f98852_1
+  - libopus=1.3.1=h7f98852_1
+  - libpng=1.6.42=h2797004_0
+  - libpq=13.8=hd77ab85_0
+  - libsndfile=1.2.2=hc60ed4a_1
+  - libsqlite=3.44.2=h2797004_0
+  - libstdcxx-ng=13.2.0=h7e041cc_5
+  - libsystemd0=255=h3516f8a_0
+  - libuuid=2.38.1=h0b41bf4_0
+  - libvorbis=1.3.7=h9c3ff4c_0
+  - libxcb=1.15=h0b41bf4_0
+  - libxkbcommon=1.0.3=he3ba5ed_0
+  - libxml2=2.9.12=h72842e0_0
+  - libxslt=1.1.33=h15afd5d_2
+  - libzlib=1.2.13=hd590300_5
+  - lz4-c=1.9.4=hcb278e6_0
+  - mpg123=1.32.4=h59595ed_0
+  - mysql-common=8.0.32=h14678bc_0
+  - mysql-libs=8.0.32=h54cf53e_0
+  - ncurses=6.4=h6a678d5_0
+  - nspr=4.35=h27087fc_0
+  - nss=3.97=h1d7d5a4_0
+  - openssl=1.1.1w=hd590300_0
+  - pcre=8.45=h9c3ff4c_0
+  - pcre2=10.42=hcad00b1_0
+  - pip=23.3.1=py38h06a4308_0
+  - pixman=0.43.2=h59595ed_0
+  - pthread-stubs=0.4=h36c2ea0_1001
+  - pyside2=5.13.2=py38h2009f50_7
+  - python=3.8.10=h49503c6_1_cpython
+  - python_abi=3.8=2_cp38
+  - qt=5.12.9=hda022c4_4
+  - readline=8.2=h5eee18b_0
+  - setuptools=68.2.2=py38h06a4308_0
+  - sqlite=3.41.2=h5eee18b_0
+  - tk=8.6.12=h1ccaba5_0
+  - wheel=0.41.2=py38h06a4308_0
+  - xcb-util=0.4.0=hd590300_1
+  - xcb-util-image=0.4.0=h8ee46fc_1
+  - xcb-util-keysyms=0.4.0=h8ee46fc_1
+  - xcb-util-renderutil=0.3.9=hd590300_1
+  - xcb-util-wm=0.4.1=h8ee46fc_1
+  - xkeyboard-config=2.40=hd590300_0
+  - xorg-kbproto=1.0.7=h7f98852_1002
+  - xorg-libice=1.1.1=hd590300_0
+  - xorg-libsm=1.2.4=h7391055_0
+  - xorg-libx11=1.8.7=h8ee46fc_0
+  - xorg-libxau=1.0.11=hd590300_0
+  - xorg-libxdmcp=1.1.3=h7f98852_0
+  - xorg-libxext=1.3.4=h0b41bf4_2
+  - xorg-libxrender=0.9.11=hd590300_0
+  - xorg-renderproto=0.11.1=h7f98852_1002
+  - xorg-xextproto=7.3.0=h0b41bf4_1003
+  - xorg-xf86vidmodeproto=2.3.1=h7f98852_1002
+  - xorg-xproto=7.0.31=h7f98852_1007
+  - xz=5.4.5=h5eee18b_0
+  - zlib=1.2.13=hd590300_5
+  - zstd=1.5.5=hfc55251_0
+  - pip:
+      - altgraph==0.17.4
+      - astroid==2.15.8
+      - cfgv==3.4.0
+      - contourpy==1.1.1
+      - cycler==0.12.1
+      - dill==0.3.7
+      - distlib==0.3.7
+      - filelock==3.12.4
+      - fonttools==4.43.1
+      - identify==2.5.30
+      - importlib-metadata==6.8.0
+      - importlib-resources==6.1.0
+      - isort==5.12.0
+      - kiwisolver==1.4.5
+      - lazy-object-proxy==1.9.0
+      - matplotlib==3.7.3
+      - mccabe==0.7.0
+      - mpmath==1.3.0
+      - nodeenv==1.8.0
+      - numpy==1.24.4
+      - packaging==23.2
+      - pandas==2.0.3
+      - pillow==9.5.0
+      - platformdirs==3.11.0
+      - pre-commit==3.5.0
+      - pyinstaller==6.1.0
+      - pyinstaller-hooks-contrib==2023.10
+      - pylint==2.17.7
+      - pyparsing==3.1.1
+      - python-dateutil==2.8.2
+      - pytz==2023.3.post1
+      - pyyaml==6.0.1
+      - setuptools-scm==8.0.4
+      - six==1.16.0
+      - sympy==1.12
+      - tomli==2.0.1
+      - tomlkit==0.12.1
+      - typing-extensions==4.8.0
+      - tzdata==2023.3
+      - virtualenv==20.24.5
+      - wrapt==1.15.0
+      - zipp==3.17.0
+prefix: /home/maxim/miniconda3/envs/statapp
--- a/literature/Гмурман
+++ b/literature/Гмурман
--- a/literature/Гмурман
+++ b/literature/Гмурман
--- a/literature/Горяинов
+++ b/literature/Горяинов
--- a/literature/Григорьев-Голубев,
+++ b/literature/Григорьев-Голубев,
--- a/literature/Кадочникова
+++ b/literature/Кадочникова
--- a/Эконометрика.pdf
+++ b/Эконометрика.pdf
--- a/literature/Садовникова
+++ b/literature/Садовникова
--- a/poetry.lock
+++ b/poetry.lock
--- a/pyproject.toml
+++ b/pyproject.toml
@ -1,6 +1,6 @@
 [tool.poetry]
 name = "statapp"
-version = "0.5.0"
+version = "0.13.0"
 description = ""
 authors = [
    "Maxim Slipenko <statapp@maks1ms.addy.io>"
@ -17,6 +17,12 @@ pandas = { version = "^2", markers = "python_version < '3.9'" }
 pylint = { version = "^2", markers = "python_version < '3.9'" }
 # scipy = { version = "^1", markers = "python_version < '3.9'" }
 # openpyxl = "^3.1.2"
+sympy = "^1.12"
+matplotlib = "^3.7.0"
+pillow = "9.5"
+scikit-learn = "1.3.2"
+
+


 [build-system]
--- a/statapp.spec
+++ b/statapp.spec
@ -17,7 +17,11 @@ parser = argparse.ArgumentParser()
 parser.add_argument("--one-file", action="store_true")
 options = parser.parse_args()

-datas = [('statapp/ui/images/*', 'ui/images')]
+datas = [
+    ('statapp/ui/images/*', 'ui/images'),
+    ('statapp/docs/files/*', 'docs/files'),
+    ('statapp/docs/README.html', 'docs')
+]
 datas += copy_metadata('statapp')


--- a/statapp/main.py
+++ b/statapp/main.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -26,18 +26,18 @@ from statapp.main_window import MainWindow


 def main():
+    QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_ShareOpenGLContexts)
    app = QApplication(sys.argv)
-
    translator = QtCore.QTranslator(app)
    locale = QtCore.QLocale.system().name()
    path = QtCore.QLibraryInfo.location(QtCore.QLibraryInfo.TranslationsPath)
    translator.load(f'qt_{locale}', path)
    translator.load(f'qtbase_{locale}', path)
    app.installTranslator(translator)
-
    window = MainWindow()
    window.show()
    return app.exec_()

+
 if __name__ == "__main__":
    sys.exit(main())
--- a/statapp/about_window.py
+++ b/statapp/about_window.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/calculations.py
+++ b/statapp/calculations.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -21,6 +21,12 @@ from dataclasses import dataclass

 import numpy as np
 import pandas as pd
+import sympy as sp
+from sklearn.preprocessing import PolynomialFeatures
+from sklearn.linear_model import LinearRegression
+from sklearn.metrics import mean_squared_error
+from sklearn.metrics import r2_score
+

 DIRECT_LINK = 0
 INDIRECT_LINK = 1
@ -58,37 +64,150 @@ def varianceAnalysis(data):
 def correlationAnalysis(data):
    return pd.DataFrame(data).corr().to_numpy()

+
@dataclass()
-class LinearPolynomResult:
+class RegressionResult:
+    """
+    Attributes:
+        paramsAndImportance (np.ndarray): Параметры модели. Первая колонка -
+        residualVariance (np.float64): Остаточная дисперсия
+        scaledResidualVariance (np.float64): Остаточная дисперсия (масштабированная)
+        monomials (list): Список одночленов в строковом виде без коэффициентов. Свободный член - c
+    """
    paramsAndImportance: np.ndarray
    residualVariance: np.float64
+    scaledResidualVariance: np.float64
+    rSquared: np.float64
+    fStatistic: np.float64
+    monomials: list


-def linearPolynom(inputData) -> LinearPolynomResult:
-    x = inputData[:, 1:]
-    y = inputData[:, 0]
-    data = pd.DataFrame(x)
-    data.insert(0, 'const', 1)
-    # ---
-    result = np.linalg.lstsq(data, y, rcond=None)
-    # Коэффициенты регрессии
-    params = result[0]
-    # Остатки
-    residues = result[1]
+def _prepareDataAndFeatures(data, degree):
+    y = data[:, 0]
+    x = data[:, 1:]
+    polyFeatures = PolynomialFeatures(degree=degree, include_bias=False)
+    xPoly = polyFeatures.fit_transform(x)
+    return y, x, xPoly, polyFeatures

-    # Степень свободы
-    dof = len(data) - len(params)
-    mse = residues / dof
-    cov = mse * np.diagonal(np.linalg.inv(data.T @ data))
-    se = np.sqrt(cov)
-    tStatistics = params / se

-    # возможно стоит сделать через np.reshape + np.concatenate
-    out = pd.DataFrame()
-    out[0] = params
-    out[1] = tStatistics
+def _trainModelAndPredict(y, xPoly):
+    model = LinearRegression(fit_intercept=True)
+    model.fit(xPoly, y)
+    predictions = model.predict(xPoly)
+    return model, predictions

-    return LinearPolynomResult(
-        out.to_numpy(),
-        np.float64(mse[0])
+
+def _calculateStatistics(y, x, xPoly, predictions, model, polyFeatures):
+    # Рассчитываем Среднеквадратическую ошибку (MSE) между фактическими и прогнозируемыми значениями
+    mse = mean_squared_error(y, predictions)
+    # Рассчитываем коэффициент детерминации R^2, который
+    # показывает долю вариации зависимой переменной, объясненную моделью
+    rSquared = r2_score(y, predictions)
+    # Определяем количество наблюдений
+    n = xPoly.shape[0]
+    # Определяем количество предикторов (признаков) плюс один для свободного члена
+    k = xPoly.shape[1] + 1
+    # Рассчитываем F-статистику для оценки значимости всей регрессионной модели
+    fStatistic = (rSquared / (k - 1)) / ((1 - rSquared) / (n - k))
+    # Собираем параметры модели, включая свободный член и коэффициенты перед переменными
+    params = np.hstack([model.intercept_, model.coef_])
+    # Вычисляем остатки модели как разницу между фактическими и прогнозируемыми значениями
+    residuals = y - predictions
+    # Добавляем столбец единиц к матрице признаков для учета свободного члена в регрессионной модели
+    xWithIntercept = np.hstack([np.ones((n, 1)), xPoly])
+    # Рассчитываем дисперсии коэффициентов модели
+    varB = mse * np.linalg.pinv(xWithIntercept.T @ xWithIntercept).diagonal()
+    # Вычисляем стандартные ошибки коэффициентов, берем корень из дисперсий
+    seB = np.sqrt(np.maximum(varB, 0))
+    # Рассчитываем t-статистики для каждого коэффициента
+    tStats = params / seB
+    # Рассчитываем дисперсию остатков с поправкой на количество параметров
+    residualVariance = np.var(residuals, ddof=k)
+    # Рассчитываем скорректированную дисперсию остатков
+    scaledResidualVariance = 1 - rSquared
+    # Генерируем список мономов (названий признаков после
+    # полиномиализации), добавляя константу для свободного члена
+    monomials = ['c'] + list(
+        polyFeatures.get_feature_names_out(['x' + str(i) for i in range(1, x.shape[1] + 1)])
    )
+    # Заменяем пробелы на звездочки для представления умножения в названиях мономов
+    monomials = [monomial.replace(' ', '*') for monomial in monomials]
+    weightsCoef = np.concatenate((np.array([0]), tStats[1:] / np.sum(tStats[1:])))
+    # Возвращаем рассчитанные статистики и названия мономов
+    return (params, tStats, weightsCoef,
+            residualVariance, scaledResidualVariance,
+            rSquared, fStatistic, monomials)
+
+
+
+def _regressionAnalysis(data, degree):
+    y, x, xPoly, polyFeatures = _prepareDataAndFeatures(
+        data, degree
+    )
+    model, predictions = _trainModelAndPredict(y, xPoly)
+    (params, tStats, weightsCoef, residualVariance,
+     scaledResidualVariance, rSquared, fStatistic, monomials) = (
+        _calculateStatistics(
+        y,
+        x,
+        xPoly,
+        predictions,
+        model,
+        polyFeatures
+    ))
+
+    return RegressionResult(
+        np.vstack((params, tStats, weightsCoef)).T,
+        residualVariance,
+        scaledResidualVariance,
+        rSquared,
+        fStatistic,
+        monomials
+    )
+
+def linearPolynom(data):
+    return _regressionAnalysis(data, 1)
+
+
+def squaredPolynom(data):
+    return _regressionAnalysis(data, 2)
+
+
+def prediction(inputData, result: RegressionResult):
+    inputs = inputData[:, 1:]
+    outputs = inputData[:, 0]
+
+    params = result.paramsAndImportance[:, 0]
+
+    expr = sp.sympify(' '.join(
+        [
+            f'{param}' if m == 'c' else f' + ({param}) * {m}'
+            for param, m in zip(params, result.monomials)
+        ]
+    ))
+
+    results = []
+
+    numVars = inputs.shape[1]
+    symbolsStr = ' '.join([f'x{i}' for i in range(1, numVars + 1)])
+    symbols = sp.symbols(symbolsStr)
+
+    for y, xValues in zip(outputs, inputs):
+        subsDict = dict(zip(symbols, xValues))
+        predictedResult = expr.subs(subsDict)
+        difference = predictedResult - y
+
+        results.append([y, predictedResult, difference, 0.0])
+
+    results = np.array(results, dtype=np.float32)
+
+    # Расчет среднего значения и стандартного отклонения разностей
+    meanDifference = np.mean(results[:, 2])
+    stdDifference = np.std(results[:, 2])
+
+    # Установка флага 1.0, если разность выходит за пределы 3 стандартных отклонений
+    for row in results:
+        if abs(row[2] - meanDifference) > 3 * stdDifference:
+            row[3] = 1.0
+
+    return results
--- a/statapp/combo_delegate.py
+++ b/statapp/combo_delegate.py
@ -0,0 +1,63 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+from PySide2 import QtCore
+from PySide2.QtWidgets import QComboBox, QItemDelegate
+
+
+class ComboDelegate(QItemDelegate):
+    commitData = QtCore.Signal(object)
+    """
+    A delegate that places a fully functioning QComboBox in every
+    cell of the column to which it's applied
+    """
+    def __init__(self, parent, objects, objectNames):
+        """
+        Constructoe
+        :param parent: QTableView parent object
+        :param objects: List of objects to set. i.e. [True, False]
+        :param objectNames: List of Object names to display. i.e. ['True', 'False']
+        """
+        QItemDelegate.__init__(self, parent)
+
+        # objects to sent to the model associated to the combobox. i.e. [True, False]
+        self.objects = objects
+
+        # object description to display in the combobox. i.e. ['True', 'False']
+        self.objectNames = objectNames
+
+    @QtCore.Slot()
+    def currentIndexChanged(self):
+        self.commitData.emit(self.sender())
+
+    def createEditor(self, parent, option, index):
+        combo = QComboBox(parent)
+        combo.addItems(self.objectNames)
+        combo.currentIndexChanged.connect(self.currentIndexChanged)
+        return combo
+
+    def setEditorData(self, editor, index):
+        editor.blockSignals(True)
+        val = index.model().data(index, role=QtCore.Qt.DisplayRole)
+        idx = self.objects.index(val)
+        editor.setCurrentIndex(idx)
+        editor.blockSignals(False)
+
+    def setModelData(self, editor, model, index):
+        model.setData(index, self.objects[editor.currentIndex()], QtCore.Qt.EditRole)
--- a/statapp/constants.py
+++ b/statapp/constants.py
@ -0,0 +1,20 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+NUMBERS_PRECISION = 5
--- a/statapp/correlation_analysis.py
+++ b/statapp/correlation_analysis.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -17,11 +17,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
+from PySide2 import QtCore
 from PySide2.QtCore import QSize
 from PySide2.QtGui import QIcon
 from PySide2.QtWidgets import QDialog, QHeaderView

 from statapp.calculations import correlationAnalysis
+from statapp.constants import NUMBERS_PRECISION
+from statapp.mathtex_header_view import MathTexHeaderView
 from statapp.models.correlation_analysis_model import CorrelationAnalysisModel
 from statapp.ui.ui_correlation_analysis_window import Ui_CorrelationAnalysisWindow
 from statapp.utils import resourcePath
@ -34,8 +37,14 @@ class CorrelationAnalysisWindow(QDialog):
        self.ui.setupUi(self)

        res = correlationAnalysis(data)
-        self.model = CorrelationAnalysisModel(res.round(2))
+        self.model = CorrelationAnalysisModel(res.round(NUMBERS_PRECISION))
        self.ui.tableView.setModel(self.model)
+        self.ui.tableView.setVerticalHeader(
+            MathTexHeaderView(self.ui.tableView)
+        )
+        self.ui.tableView.setHorizontalHeader(
+            MathTexHeaderView(self.ui.tableView,orientation=QtCore.Qt.Horizontal)
+        )
        header = self.ui.tableView.horizontalHeader()
        header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)

--- a/statapp/distribution_window.py
+++ b/statapp/distribution_window.py
@ -0,0 +1,105 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import numpy as np
+from PySide2.QtWidgets import QDialog, QVBoxLayout, QComboBox
+
+from statapp.polynoms.polynom_window import MplCanvas
+from statapp.utils import addIcon
+from statapp.models.utils import yxHeader
+
+
+class DistributionWindow(QDialog):
+    def __init__(self, title: str, data: np.ndarray):
+        super().__init__()
+        self.setWindowTitle(title)
+        addIcon(self)
+
+        self.layout = QVBoxLayout()
+        self.setLayout(self.layout)
+
+        self.data = data
+        self.values = yxHeader(data.shape[1])
+
+        self.comboBox = QComboBox()
+        self.comboBox.addItems(self.values)
+        self.comboBox.currentIndexChanged.connect(self.onChange)
+        self.sc = self.getSc(data[:, 0])
+        self.layout.addWidget(self.comboBox)
+
+        self.l = QVBoxLayout()
+        self.l.addWidget(self.sc)
+        self.layout.addLayout(self.l)
+
+
+    def onChange(self):
+        while ((child := self.l.takeAt(0)) is not None):
+            child.widget().deleteLater()
+        self.sc = self.getSc(self.data[:, self.comboBox.currentIndex()])
+        self.l.addWidget(self.sc)
+
+
+class UniformDistributionWindow(DistributionWindow):
+    def __init__(self, data: np.array):
+        super().__init__("Равномерное распределение", data)
+
+    def getSc(self, points):
+        sc = MplCanvas(self, width=5, height=4, dpi=100)
+        points = np.sort(points)
+        points = np.array(
+            [points[0]] +
+            [pt for pt, next_pt in zip(points[:-1], points[1:]) if pt != next_pt]
+        )
+        differences = np.diff(points)
+        inverseDifferences = 1 / differences
+        for i, (start, end) in enumerate(zip(points[:-1], points[1:])):
+            sc.axes.hlines(inverseDifferences[i], start, end, colors='r', linestyles='solid')
+        return sc
+
+
+def normalDensity(x, mu, sigmaSquared):
+    return 1 / np.sqrt(2 * np.pi * sigmaSquared) * np.exp(-(x - mu) ** 2 / (2 * sigmaSquared))
+
+
+class NormalDistributionWindow(DistributionWindow):
+    def __init__(self, data: np.array):
+        super().__init__("Нормальное распределение", data)
+
+    def getSc(self, points):
+        sc = MplCanvas(self, width=5, height=4, dpi=100)
+        points = np.sort(points)
+        mu = np.mean(points)
+        sigmaSquared = np.var(points)
+        yValues = normalDensity(points, mu, sigmaSquared)
+        sc.axes.plot(points, yValues)
+        return sc
+
+
+class ExponentialDistributionWindow(DistributionWindow):
+    def __init__(self, data: np.array):
+        super().__init__("Экспоненциальное распределение", data)
+
+    def getSc(self, points):
+        sc = MplCanvas(self, width=5, height=4, dpi=100)
+        points = np.sort(points)
+        mu = np.mean(points)
+        lambdaParam = 1 / mu
+        yValues = lambdaParam * np.exp(-lambdaParam * points)
+        sc.axes.plot(points, yValues)
+        return sc
--- a/statapp/docs/README.html
+++ b/statapp/docs/README.html
--- a/statapp/docs/README.md
+++ b/statapp/docs/README.md
@ -0,0 +1,277 @@
+<!--
+Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+
+This file is part of Statapp
+(see https://github.com/shizand/statapp).
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+-->
+# Руководство пользователя для программы "Statapp"
+
+## Условные обозначения
+
+`Взаимодействие` - так отображается интерфестные части приложения с которыми пользователь может и должен взаимодействовать. к тами относятся кнопки, пункты меню, окна приложения, страницы в моделировании и тд.
+
+*Пример* - так отображаются комментарии или описания. Обычно используются в качестве подписей к картинкам.
+
+***Параметр*** - так отображаются параметры, которые пользователь может получить в результате вычислений в приложении.
+
+## Введение
+"Statapp" — это программное решение для статистического анализа и регрессионного моделирования, позволяющее специалистам в области данных проводить глубокий анализ и создавать точные прогностические модели.
+
+## Дополнительная литература
+
+- [Гмурман В. Е. Теория вероятностей и математическая статистика. Учеб. пособие для вузов.pdf](https://raw.githubusercontent.com/shizand/statapp/v0.12.0/literature/%D0%93%D0%BC%D1%83%D1%80%D0%BC%D0%B0%D0%BD%20%D0%92.%20%D0%95.%20%D0%A2%D0%B5%D0%BE%D1%80%D0%B8%D1%8F%20%D0%B2%D0%B5%D1%80%D0%BE%D1%8F%D1%82%D0%BD%D0%BE%D1%81%D1%82%D0%B5%D0%B9%20%D0%B8%20%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F%20%D1%81%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B0.%20%D0%A3%D1%87%D0%B5%D0%B1.%20%D0%BF%D0%BE%D1%81%D0%BE%D0%B1%D0%B8%D0%B5%20%D0%B4%D0%BB%D1%8F%20%D0%B2%D1%83%D0%B7%D0%BE%D0%B2.pdf)
+- [Гмурман В.Е. Руководство к решению задач по теории вероятностей и математической статистике](https://raw.githubusercontent.com/shizand/statapp/v0.12.0/literature/%D0%93%D0%BC%D1%83%D1%80%D0%BC%D0%B0%D0%BD%20%D0%92.%D0%95.%20%D0%A0%D1%83%D0%BA%D0%BE%D0%B2%D0%BE%D0%B4%D1%81%D1%82%D0%B2%D0%BE%20%D0%BA%20%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D1%8E%20%D0%B7%D0%B0%D0%B4%D0%B0%D1%87%20%D0%BF%D0%BE%20%D1%82%D0%B5%D0%BE%D1%80%D0%B8%D0%B8%20%D0%B2%D0%B5%D1%80%D0%BE%D1%8F%D1%82%D0%BD%D0%BE%D1%81%D1%82%D0%B5%D0%B9%20%D0%B8%20%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B9%20%D1%81%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B5.pdf)
+- [Горяинов В. Т., Журавлев А. Г., Тихонов В. И. Статистическая радиотехника: Примеры и задачи](https://raw.githubusercontent.com/shizand/statapp/v0.12.0/literature/%D0%93%D0%BE%D1%80%D1%8F%D0%B8%D0%BD%D0%BE%D0%B2%20%D0%92.%20%D0%A2.%2C%20%D0%96%D1%83%D1%80%D0%B0%D0%B2%D0%BB%D0%B5%D0%B2%20%D0%90.%20%D0%93.%2C%20%D0%A2%D0%B8%D1%85%D0%BE%D0%BD%D0%BE%D0%B2%20%D0%92.%20%D0%98.%20%D0%A1%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F%20%D1%80%D0%B0%D0%B4%D0%B8%D0%BE%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D0%BA%D0%B0%20%D0%9F%D1%80%D0%B8%D0%BC%D0%B5%D1%80%D1%8B%20%D0%B8%20%D0%B7%D0%B0%D0%B4%D0%B0%D1%87%D0%B8.pdf)
+- [Григорьев-Голубев, В. В. Теория вероятностей и математическая статистика. Руководство по решению задач](https://raw.githubusercontent.com/shizand/statapp/v0.12.0/literature/%D0%93%D1%80%D0%B8%D0%B3%D0%BE%D1%80%D1%8C%D0%B5%D0%B2-%D0%93%D0%BE%D0%BB%D1%83%D0%B1%D0%B5%D0%B2%2C%20%D0%92.%20%D0%92.%20%D0%A2%D0%B5%D0%BE%D1%80%D0%B8%D1%8F%20%D0%B2%D0%B5%D1%80%D0%BE%D1%8F%D1%82%D0%BD%D0%BE%D1%81%D1%82%D0%B5%D0%B9%20%D0%B8%20%D0%BC%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F%20%D1%81%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B0.%20%D0%A0%D1%83%D0%BA%D0%BE%D0%B2%D0%BE%D0%B4%D1%81%D1%82%D0%B2%D0%BE%20%D0%BF%D0%BE%20%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D1%8E%20%D0%B7%D0%B0%D0%B4%D0%B0%D1%87.pdf)
+- [Кадочникова Е. И. Эконометрика. Конспект лекций](https://raw.githubusercontent.com/shizand/statapp/v0.12.0/literature/%D0%9A%D0%B0%D0%B4%D0%BE%D1%87%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%98.%20%D0%AD%D0%BA%D0%BE%D0%BD%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D0%B8%D0%BA%D0%B0.%20%D0%9A%D0%BE%D0%BD%D1%81%D0%BF%D0%B5%D0%BA%D1%82%20%D0%BB%D0%B5%D0%BA%D1%86%D0%B8%D0%B9.pdf)
+- [Касьянов В. А. Эконометрика](https://raw.githubusercontent.com/shizand/statapp/v0.12.0/literature/%D0%9A%D0%B0%D1%81%D1%8C%D1%8F%D0%BD%D0%BE%D0%B2%20%D0%92.%20%D0%90.%20%D0%AD%D0%BA%D0%BE%D0%BD%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D0%B8%D0%BA%D0%B0.pdf)
+- [Садовникова Н.А., Шмойлова Р.А. Анализ временных рядов и прогнозирование. Вып. 3](https://raw.githubusercontent.com/shizand/statapp/v0.12.0/literature/%D0%A1%D0%B0%D0%B4%D0%BE%D0%B2%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2%D0%B0%20%D0%9D.%D0%90.%2C%20%D0%A8%D0%BC%D0%BE%D0%B9%D0%BB%D0%BE%D0%B2%D0%B0%20%D0%A0.%D0%90.%20%D0%90%D0%BD%D0%B0%D0%BB%D0%B8%D0%B7%20%D0%B2%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%BD%D1%8B%D1%85%20%D1%80%D1%8F%D0%B4%D0%BE%D0%B2%20%D0%B8%20%D0%BF%D1%80%D0%BE%D0%B3%D0%BD%D0%BE%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5.%20%D0%92%D1%8B%D0%BF.%203.pdf)
+
+## Краткие теоретические сведения
+
+В рамках ***дисперсионного анализа*** для каждой величины вычисляются следующие характеристики.
+***Математическое ожидание*** характеризует среднее значение величины:
+
+<image src="files/Формула 1.PNG">
+
+*где n – количество значений величины, i – номер значения.*
+
+***Дисперсия*** характеризует разброс величины относительно среднего значения:
+
+<image src="files/Формула 2.PNG">
+
+***Среднеквадратичное отклонение*** характеризует разброс величины относительно среднего значения:
+
+<image src="files/Формула 3.PNG">
+
+В результате ***корреляционного анализа*** вычисляется ***корреляционная матрица***. ***Коэффициент корреляции*** (rij) характеризует взаимосвязь между величинами.  Взаимосвязь считается сильной, если выполняется условие:
+
+<image src="files/Формула 4.PNG">
+
+Знак ***коэффициента корреляции*** показывает характер влияния величин. Если знак положительный (прямая связь), то увеличение значения одной величины приводит к увеличению значения другой. Иначе увеличение значения одной величины приводит к уменьшению значения другой (обратная связь).
+
+При осуществлении каскадного регрессионного анализа вычисляются параметры и оценки модели. В основе анализа лежит понятие коэффициента значимости (tj), который характеризует степень влияния фактора на модель. Фактор считается значимым, если выполняется условие:
+
+<image src="files/Формула 5.PNG">
+
+На каждом шаге вычисляются оценки полученной зависимости.
+
+***Остаточная дисперсия масштабированная*** показывает, какая часть статистического материала не была охвачена полученной зависимостью.
+
+<image src="files/Формула 6.PNG">
+
+***Отношение Фишера*** (F1) показывает во сколько раз полученная зависимость лучше полинома y=yср, где yср – математическое ожидание y.
+
+<image src="files/Формула 7.PNG">
+
+***Коэффициент множественной детерминации*** (R) характеризует степень близости полученной зависимости к реальному поведению объекта.
+
+<image src="files/Формула 8.PNG">
+
+Механизм процедуры ***каскадного регрессионного анализа***.
+
+На 1-м шаге анализа строится модель, которая включает все ***факторы***. Далее производится исключение ***фактора*** tj с наименьшим по модулю значением ***коэффициента значимости*** и строится новая модель. Если оценки модели ухудшились, то ***каскадная процедура исключения факторов*** останавливается и лучшей считается модель, полученная на предыдущем шаге. Иначе исключение ***факторов*** продолжается до тех пор, пока не ухудшатся оценки модели либо пока  для всех ***факторов*** будет выполняться условие.
+
+## Начало работы
+
+### Генерация показателей
+
+<hr>
+
+### Генерация отклика
+
+Перед тем как начать анализ, необходимо сгенерировать ***отклики***, которые будут использоваться как зависимые переменные в моделях:
+
+1. Перейдите в меню `Генерация показателей`.
+2. Выберите `Генерация отклика`.
+
+После этого откроется окно `Генерация отклика`:
+
+<image src="files/Генерация показателей - Генерация отклика.PNG">
+
+*Пример пункта меню* `Генерация отклика`
+
+3. Укажите необходимые параметры для генерации данных и нажмите кнопку `Сгенерировать`.
+
+<image src="files/Окно - Генерация отклика.PNG" width=400>
+
+*Пример окна* `Генерация отклика`
+
+После этого окно должно закрыться и на `Белом листе` в `Главном окне` появится колонка со случайно сгенерированными данными отклика по заданным показателям.
+
+<hr>
+
+### Генерация фактора
+
+После генерации ***откликов*** следует сгенерировать ***факторы***, которые будут служить независимыми переменными. Для генерации ***факторов*** необходимо выполнить следующие шаги:
+
+1. Перейдите в меню `Генерация показателей`.
+2. Выберите `Генерация фактора`.
+
+После этого откроется окно `Генерация фактора`:
+
+<image src="files/Генерация показателей - Генерация фактора.PNG">
+
+*Пример пункта меню* `Генерация фактора`
+
+3. Выберите нужный тип связи к ***отклику*** (прямая или обратная).
+4. Укажите оставшиеся параметры для генерации данных и нажмите кнопку `Сгенерировать`.
+
+<image src="files/Окно - Генерация фактора.PNG" width=400>
+
+*Пример окна* `Генерация отклика`
+
+Можно добавлять несколько факторов.
+
+<hr>
+
+### Удаление факторов
+
+Так как программа `Statapp` генерирует показатели ***Факторов*** случайным образом в границах заданого ***Среднеквадратического отклонения*** то при генерации нескольких ***Факторов*** может возникнуть необходимость удаления некоторых из них. Для этого необходимо выполнить следующие шаги:
+
+1. Выберите необходимый ***Фактор*** для удаления и кликните по `Заголовку` с обозначением `Xn` правой кнопкой мыши.
+2. Нажмите на появившуюся кнопку `Удалить` для удаления выбранного ***Фактора***.
+
+*Внимание после удаления ***Фактора*** действие уже нельзя будет отменить*
+
+<image src="files/Окно - Удаление.PNG">
+
+*Пример появившейся кнопки* `Удалить`
+
+Удаленный ***Фактор*** пропадет из таблицы и более не будет учитываться в `Анализе` и `Моделировании`.
+
+<hr>
+
+### Анализ данных
+
+После генерации ***отклика*** и ***факторов*** можно приступать к анализу данных.
+
+<hr>
+
+### Дисперсионный анализ
+
+1. Перейдите в меню `Анализ данных`.
+2. Выберите `Дисперсионный анализ`.
+
+<image src="files/Анализ данных - Дисперсионный анализ.PNG">
+
+*Пример пункта меню* `Дисперсионный анализ`
+
+После этого откроется окно `Дисперсионный анализ`:
+
+<image src="files/Окно - Дисперсионный анализ.PNG">
+
+*Пример окна* `Дисперсионный анализ`
+
+<hr>
+
+### Корреляционный анализ
+
+1. Перейдите в меню `Анализ данных`.
+2. Выберите `Корреляционный анализ`.
+
+<image src="files/Анализ данных - Корреляционный анализ.PNG">
+
+*Пример пункта меню* `Корреляционный анализ`
+
+После этого откроется окно `Корреляционный анализ`:
+
+<image src="files/Окно - Корреляционный анализ.PNG">
+
+*Пример окна* `Корреляционный анализ`
+
+<hr>
+
+### Моделирование
+
+После генерации отклика и факторов можно перейти к построению регрессионных моделей.
+
+Здесь вы можете увидеть параметры модели, её характеристики, прогноз и отклонения, а также график прогноза и отклонения.
+
+1. Перейдите на вкладку `Моделирование`.
+2. Выберите тип модели для построения: `Линейный полином`, `Квадратичный полином` или `Преобразования`.
+
+<image src="files/Моделирование - Линейный полином.PNG">
+
+*Пример список пунктов меню* `Моделирование`
+
+На странице `Модель` любого окна из `Моделирование` можно увидеть данные ***Коэффициент регрессии*** и ***Коэффициент значимости*** в виде таблицы для отклика и каждого из факторов. В нижней части окна располагаются вычисленные значения для параметров: ***Остаточная дисперсия***, ***Остаточная дисперсия (масштабированная)***, ***F1 - отношение Фишера***, ***Коэффициент множественной детерминации***,
+
+<image src="files/Окно - Полином (Линейный полином).PNG">
+
+*Пример страницы* `Модель` *окна* `Линейный полином`
+
+На странице `Прогноз` любого окна из `Моделирование` можно увидеть значения ***Прогноза*** и ***Отклонения*** для каждого ранее сгенерированного значения ***Отклика***.
+
+<image src="files/Окно - Полином - Прогноз.PNG">
+
+*Пример страницы* `Прогноз` *окна* `Линейный полином`
+
+На странице `График` любого окна из `Моделирование` можно увидеть график ***Прогноза*** (график) и ***Отклонения*** (точки).
+
+<image src="files/Окно - Полином - График.PNG">
+
+*Пример страницы* `График` *окна* `Линейный полином`
+
+При необходимости, в окне `Моделирование` - `Преобразования` для каждого фактора вы можете выбрать одно из доступных преобразований.
+
+<image src="files/Окно - Полином (Преобразования).PNG">
+
+*Пример окна* `Преобразования`
+
+Для выбора преобразования для определенного фактора необходимо выполнить следующие шаги:
+
+1. Перейдите на страницу `Модель` в окне `Преобразования`.
+2. Дважды нажмите на нужную ячейку в колонке ***Преобразования***.
+3. Выберите необходимое преобразование из выпадающего списка.
+
+<image src="files/Преобразования - Выбор преобразования.PNG">
+
+*Пример списка выбора* ***Преобразования*** *фактора в окне* `Преобразования`
+
+*Комментарий: если значения не персчитались попробуйте снять выделение с ячейки, путем нажатия на другую ячейку*
+
+<hr>
+
+### Сохранение и открытие файла
+
+Сгенерированные значения ***отклика*** и ***фактора*** из таблицы в `Главном окне` можно сохранить или зугрузить из файла ***.txt*** и ***.csv***.
+
+### Сохранение файла
+
+1. Перейдите в меню `Файл`.
+2. Выберите `Сохранить`.
+
+<image src="files/Файл - Сохранить.PNG">
+
+*Пример пункта меню* `Сохранить файл`
+
+3. Выберите путь сохранения и тип файла и нажмите кнопку `Сохранить`.
+
+Теперь файл будет сохранен по указаному вами пути, его можно переместить куда необходимо и при необходимости загрузить обратно в приложение.
+
+### Открытие файла
+
+1. Перейдите в меню `Файл`.
+2. Выберите `Открыть`.
+
+<image src="files/Файл - Открыть.PNG">
+
+*Пример пункта меню* `Открыть файл`
+
+3. Выберите путь до открываемого файла и нажмите кнопку `Открыть`.
+
+Приложение загрузит нужный вам файл, и при необходимости спросит нужно ли сохранять ваши текущие данные.
--- a/statapp/docs/README.pdf
+++ b/statapp/docs/README.pdf
--- a/statapp/docs/files/Анализ
+++ b/statapp/docs/files/Анализ
--- a/statapp/docs/files/Анализ
+++ b/statapp/docs/files/Анализ
--- a/statapp/docs/files/Генерация
+++ b/statapp/docs/files/Генерация
--- a/statapp/docs/files/Генерация
+++ b/statapp/docs/files/Генерация
--- a/statapp/docs/files/Моделирование
+++ b/statapp/docs/files/Моделирование
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/(Преобразования).PNG
+++ b/(Преобразования).PNG
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/statapp/docs/files/Окно
+++ b/statapp/docs/files/Окно
--- a/statapp/docs/files/Преобразования
+++ b/statapp/docs/files/Преобразования
--- a/statapp/docs/files/Файл
+++ b/statapp/docs/files/Файл
--- a/statapp/docs/files/Файл
+++ b/statapp/docs/files/Файл
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/files/Формула
+++ b/statapp/docs/files/Формула
--- a/statapp/docs/grip.css
+++ b/statapp/docs/grip.css
@ -0,0 +1,36 @@
+/*
+Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+
+This file is part of Statapp
+(see https://github.com/shizand/statapp).
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#preview-page {
+    margin-top: 0px;
+    margin-bottom: 0px;
+}
+
+#readme {
+    border: none;
+}
+
+#readme > .Box-header {
+    border: none;
+    display: none !important;
+}
+
+#readme > .Box-body {
+    border: none;
+}
--- a/statapp/generate_factor_window.py
+++ b/statapp/generate_factor_window.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/generate_window.py
+++ b/statapp/generate_window.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/main_window.py
+++ b/statapp/main_window.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -18,20 +18,28 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 import numpy as np
-from PySide2.QtCore import Slot
-from PySide2.QtWidgets import QMainWindow, QMessageBox
+from PySide2 import QtCore
+from PySide2.QtCore import Slot, Qt, QPoint
+from PySide2.QtWidgets import QMainWindow, QMessageBox, QAction, QMenu

 from statapp.calculations import generateXValues, generateYValues
+from statapp.constants import NUMBERS_PRECISION
+from statapp.distribution_window import NormalDistributionWindow, UniformDistributionWindow, \
+    ExponentialDistributionWindow
 from statapp.generate_factor_window import GenerateFactorWindow
-from statapp.linear_polynom_window import LinearPolynomWindow
+from statapp.polynoms.linear_polynom_window import LinearPolynomWindow
+from statapp.mathtex_header_view import MathTexHeaderView
 from statapp.models.input_values_model import InputValuesModel
 from statapp.generate_window import GenerateWindow
 from statapp.about_window import AboutWindow
 from statapp.models.fileslc_model import FileSLCModel
+from statapp.polynoms.squared_polynom_window import SquaredPolynomWindow
 from statapp.ui.ui_main_window import Ui_MainWindow
-from statapp.utils import buildMessageBox, addIcon
+from statapp.usage_window import UsageWindow
+from statapp.utils import buildMessageBox, addIcon, FloatDelegate, onError
 from statapp.variance_analysis import VarianceAnalysisWindow
 from statapp.correlation_analysis import CorrelationAnalysisWindow
+from statapp.polynoms.transform_polynom_window import TransformPolynomWindow


 class MainWindow(QMainWindow):
@ -43,22 +51,25 @@ class MainWindow(QMainWindow):

        addIcon(self)

-        self.ui.generateXaction.setEnabled(False)
-        self.ui.varianceAnalysisAction.setEnabled(False)
-        self.ui.correlationAnalisisAction.setEnabled(False)
-
        self.mainActions = [
            self.ui.varianceAnalysisAction,
            self.ui.correlationAnalisisAction,
            self.ui.linearPolynomAction,
+            self.ui.squaredPolynomAction,
+            self.ui.transformPolynomAction,
        ]

        self.aboutWindow = None
+        self.usageWindow = None

        self.isDataChanged = False
        self.model = InputValuesModel()
        self.fileModel = FileSLCModel()
+        self.ui.tableView.setItemDelegate(FloatDelegate())
        self.ui.tableView.setModel(self.model)
+        self.ui.tableView.setHorizontalHeader(
+            MathTexHeaderView(self.ui.tableView, orientation=QtCore.Qt.Horizontal)
+        )
        self.model.layoutChanged.connect(self.updateActionsEnabled)
        self.updateActionsEnabled()
        #
@ -68,6 +79,27 @@ class MainWindow(QMainWindow):
        # x1 = generateXValues(20, 2, 0, y)
        # x2 = generateXValues(10, 1, 0, y)
        # self.model.updateAllData(np.concatenate([y, x1, x2], axis=1))
+        self.ui.tableView.horizontalHeader().setContextMenuPolicy(Qt.CustomContextMenu)
+        self.ui.tableView.horizontalHeader().customContextMenuRequested.connect(self.removeColumn)
+
+
+    def removeColumn(self, event: QPoint):
+        menu = QMenu(self)
+
+        col = self.ui.tableView.columnAt(event.x())
+
+        if col == 0:
+            return
+
+        def fun():
+            self.model.removeCol(col)
+            self.isDataChanged = True
+
+        selectAction = QAction("Удалить", self)
+        selectAction.triggered.connect(fun)
+        menu.addAction(selectAction)
+        menu.exec_(self.ui.tableView.mapToGlobal(event))
+


    def updateActionsEnabled(self):
@ -76,13 +108,22 @@ class MainWindow(QMainWindow):
        # есть только отклик
        if data.shape[1] == 1:
            self.ui.generateXaction.setEnabled(True)
+            self.ui.uniformDistributionAction.setEnabled(True)
+            self.ui.normalDistributionAction.setEnabled(True)
+            self.ui.exponentialDistributionAction.setEnabled(True)
            self.setEnabledMainActions(False)
        # есть отклик и фактор(ы)
        elif data.shape[1] > 1:
            self.ui.generateXaction.setEnabled(True)
+            self.ui.uniformDistributionAction.setEnabled(True)
+            self.ui.normalDistributionAction.setEnabled(True)
+            self.ui.exponentialDistributionAction.setEnabled(True)
            self.setEnabledMainActions(True)
        else:
            self.ui.generateXaction.setEnabled(False)
+            self.ui.uniformDistributionAction.setEnabled(False)
+            self.ui.normalDistributionAction.setEnabled(False)
+            self.ui.exponentialDistributionAction.setEnabled(False)
            self.setEnabledMainActions(False)


@ -92,86 +133,160 @@ class MainWindow(QMainWindow):

    @Slot()
    def on_openfileaction_triggered(self):
-        currentData = self.model.getData()
-        data = np.array([])
-        if currentData.size > 1:
-            file = ''
-            if self.fileModel.fileName:
-                file = '\nФайл сохранения: ' + self.fileModel.fileName
+        try:
+            currentData = self.model.getData()
+            data = np.array([])
+            if currentData.size > 1:
+                file = ''
+                if self.fileModel.fileName:
+                    file = '\nФайл сохранения: ' + self.fileModel.fileName

-            msgBox = buildMessageBox \
-                ('Сохранение данных',
-                 "Сохранить данные?" + file,
-                 QMessageBox.Question,
-                 QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel,
-                 QMessageBox.Cancel)
+                msgBox = buildMessageBox \
+                    ('Сохранение данных',
+                     "Сохранить данные?" + file,
+                     QMessageBox.Question,
+                     QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel,
+                     QMessageBox.Cancel)

-            reply = msgBox.exec_()
-            if reply == QMessageBox.StandardButton.Yes:
-                self.fileModel.saveFile(self.model.getData())
-            elif reply == QMessageBox.StandardButton.Cancel:
-                return
+                reply = msgBox.exec_()
+                if reply == QMessageBox.StandardButton.Yes:
+                    self.fileModel.saveFile(self.model.getData())
+
+                    data = self.fileModel.loadFile()
+                    if data is not None and data.shape[0] > 0:
+                        self.model.updateAllData(data)
+                        self.isDataChanged = False
+                elif reply == QMessageBox.StandardButton.Cancel:
+                    return
+                else:
+                    data = self.fileModel.loadFile()
+                    if data is not None and data.shape[0] > 0:
+                        self.model.updateAllData(data)
+                        self.isDataChanged = False
            else:
                data = self.fileModel.loadFile()
                if data is not None and data.shape[0] > 0:
                    self.model.updateAllData(data)
                    self.isDataChanged = False
-        else:
-            data = self.fileModel.loadFile()
-            if data is not None and data.shape[0] > 0:
-                self.model.updateAllData(data)
-                self.isDataChanged = False
+        except Exception as error:
+            onError(error)


    @Slot()
    def on_savefileaction_triggered(self):
-        self.isDataChanged = not self.fileModel.saveFile(self.model.getData())
+        try:
+            self.isDataChanged = not self.fileModel.saveFile(self.model.getData())
+        except Exception as error:
+            onError(error)

    @Slot()
    def on_closefileaction_triggered(self):
-        self.fileModel.closeFile()
-        self.isDataChanged = False
+        try:
+            self.fileModel.closeFile()
+            self.isDataChanged = False
+        except Exception as error:
+            onError(error)

    @Slot()
    def on_generateYaction_triggered(self):
-        gw = GenerateWindow()
+        try:
+            gw = GenerateWindow()

-        if gw.exec():
-            y = generateYValues(gw.mat, gw.deviation, gw.count)
-            self.model.updateAllData(y.round(2))
-            self.isDataChanged = True
+            if gw.exec():
+                y = generateYValues(gw.mat, gw.deviation, gw.count)
+                self.model.updateAllData(y.round(NUMBERS_PRECISION))
+                self.isDataChanged = True
+        except Exception as error:
+            onError(error)

    @Slot()
    def on_generateXaction_triggered(self):
-        gfw = GenerateFactorWindow()
+        try:
+            gfw = GenerateFactorWindow()

-        if gfw.exec():
-            data = self.model.getData()
-            y = self.model.getY()
-            xValues = generateXValues(gfw.mat, gfw.deviation, gfw.typeConnection, y)
-            data = np.concatenate((data, xValues.round(2)), axis=1)
-            self.model.updateAllData(data)
-            self.isDataChanged = True
+            if gfw.exec():
+                data = self.model.getData()
+                y = self.model.getY()
+                xValues = generateXValues(gfw.mat, gfw.deviation, gfw.typeConnection, y)
+                data = np.concatenate((data, xValues.round(NUMBERS_PRECISION)), axis=1)
+                self.model.updateAllData(data)
+                self.isDataChanged = True
+        except Exception as error:
+            onError(error)

    @Slot()
    def on_aboutmenuaction_triggered(self):
        self.aboutWindow = AboutWindow()
        self.aboutWindow.show()

+    @Slot()
+    def on_usageaction_triggered(self):
+        self.usageWindow = UsageWindow()
+        self.usageWindow.show()
+
    @Slot()
    def on_varianceAnalysisAction_triggered(self):
-        dw = VarianceAnalysisWindow(self.model.getData())
-        dw.exec()
+        try:
+            dw = VarianceAnalysisWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)

    @Slot()
    def on_correlationAnalisisAction_triggered(self):
-        dw = CorrelationAnalysisWindow(self.model.getData())
-        dw.exec()
+        try:
+            dw = CorrelationAnalysisWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)

    @Slot()
    def on_linearPolynomAction_triggered(self):
-        dw = LinearPolynomWindow(self.model.getData())
-        dw.exec()
+        try:
+            dw = LinearPolynomWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)
+
+    @Slot()
+    def on_squaredPolynomAction_triggered(self):
+        try:
+            dw = SquaredPolynomWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)
+
+    @Slot()
+    def on_transformPolynomAction_triggered(self):
+        try:
+            dw = TransformPolynomWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)
+
+    @Slot()
+    def on_uniformDistributionAction_triggered(self):
+        try:
+            dw = UniformDistributionWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)
+
+    @Slot()
+    def on_normalDistributionAction_triggered(self):
+        try:
+            dw = NormalDistributionWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)
+
+    @Slot()
+    def on_exponentialDistributionAction_triggered(self):
+        try:
+            dw = ExponentialDistributionWindow(self.model.getData())
+            dw.exec()
+        except Exception as error:
+            onError(error)

    def closeEvent(self, event):
        if self.isDataChanged:
--- a/statapp/mathtex_header_view.py
+++ b/statapp/mathtex_header_view.py
@ -0,0 +1,107 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import matplotlib.pyplot as plt
+import matplotlib as mpl
+import sympy
+from PySide2 import QtCore, QtGui
+from PySide2.QtCore import Qt
+from PySide2.QtWidgets import QHeaderView, QStyleOptionHeader, QStyle
+from matplotlib.backends.backend_agg import FigureCanvasAgg
+
+# Основано на https://stackoverflow.com/questions/32035251/
+
+plt.rc('mathtext', fontset='cm')
+
+
+def mathTexToQPixMap(mathTex, fs):
+    # ---- set up a mpl figure instance ----
+    fig = mpl.figure.Figure()
+    fig.patch.set_facecolor('none')
+    fig.set_canvas(FigureCanvasAgg(fig))
+    renderer = fig.canvas.get_renderer()
+    # ---- plot the mathTex expression ----
+    ax = fig.add_axes([0, 0, 1, 1])
+    ax.axis('off')
+    ax.patch.set_facecolor('none')
+    t = ax.text(0, 0, f'${mathTex}$', ha='left', va='bottom', fontsize=fs)
+    # ---- fit figure size to text artist ----
+    fWidth, fHeight = fig.get_size_inches()
+    figBBox = fig.get_window_extent(renderer)
+    textBBox = t.get_window_extent(renderer)
+    tightFWidth = textBBox.width * fWidth / figBBox.width
+    tightFHeight = textBBox.height * fHeight / figBBox.height
+    fig.set_size_inches(tightFWidth, tightFHeight)
+    # ---- convert mpl figure to QPixmap ----
+    buf, size = fig.canvas.print_to_buffer()
+
+    return QtGui.QPixmap(
+        QtGui.QImage.rgbSwapped(
+            QtGui.QImage(
+                buf, size[0], size[1], QtGui.QImage.Format_ARGB32
+            )
+        )
+    )
+
+
+class CacheQPixMap(dict):
+    def get(self, __key):
+        v = super().get(__key)
+        if v is None:
+            v = mathTexToQPixMap(sympy.latex(sympy.sympify(__key)), 14)
+            super().__setitem__(__key, v)
+        return v
+
+
+class MathTexHeaderView(QHeaderView):
+    def __init__(self, view, orientation=QtCore.Qt.Vertical):
+        super().__init__(orientation, view)
+
+        if orientation == QtCore.Qt.Vertical:
+            self.setStyleSheet(
+                "QHeaderView::section { padding-left: 15px; padding-right: 15px }"
+            )
+
+        self.converter = CacheQPixMap()
+
+    def paintSection(self, painter, rect, logicalIndex):
+        opt = QStyleOptionHeader()
+        self.initStyleOption(opt)
+
+        opt.rect = rect
+        opt.section = logicalIndex
+        opt.text = ""
+
+        mousePos = self.mapFromGlobal(QtGui.QCursor.pos())
+        if rect.contains(mousePos):
+            opt.state |= QStyle.State_MouseOver
+
+        painter.save()
+        self.style().drawControl(QStyle.CE_Header, opt, painter, self)
+        painter.restore()
+
+        data = self.model().headerData(logicalIndex, self.orientation(), Qt.DisplayRole)
+
+        if data:
+            qPixMap = self.converter.get(data)
+            xPix = (rect.width() - qPixMap.size().width()) / 2. + rect.x()
+            yPix = (rect.height() - qPixMap.size().height()) / 2. + rect.y()
+            rect = QtCore.QRect(xPix, yPix, qPixMap.size().width(),
+                                qPixMap.size().height())
+            painter.drawPixmap(rect, qPixMap)
--- a/statapp/models/combobox_model.py
+++ b/statapp/models/combobox_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/models/correlation_analysis_model.py
+++ b/statapp/models/correlation_analysis_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/models/editable_table_model.py
+++ b/statapp/models/editable_table_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/models/fileslc_model.py
+++ b/statapp/models/fileslc_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -20,6 +20,9 @@
 import numpy as np
 from PySide2.QtWidgets import QFileDialog, QMessageBox

+from statapp.constants import NUMBERS_PRECISION
+from statapp.utils import buildMessageBox
+

 class FileSLCModel:
    def __init__(self):
@ -27,19 +30,43 @@ class FileSLCModel:
        self.fileName = None

    def saveFile(self, data):
-        if not self.fileName:
+        # pylint: disable=duplicate-code
+
+        if self.fileName:
+            file = '\nФайл сохранения: ' + self.fileName
+
+            msgBox = buildMessageBox \
+                ('Сохранение данных',
+                 "Сохранить данные в текущий файл?" + file,
+                 QMessageBox.Question,
+                 QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel,
+                 QMessageBox.Cancel)
+
+            reply = msgBox.exec_()
+            if reply == QMessageBox.StandardButton.Yes:
+                np.savetxt(self.fileName, data, delimiter=",", fmt='%10.5f')
+                return True
+            if reply == QMessageBox.StandardButton.No:
+                self.fileName, _ = QFileDialog.getSaveFileName(
+                    None, "Сохранить файл", "", "Text Files (*.txt);;CSV Files (*.csv)"
+                )
+                if self.fileName:
+                    np.savetxt(self.fileName, data, delimiter=",", fmt='%10.5f')
+                    return True
+        else:
            self.fileName, _ = QFileDialog.getSaveFileName(
                None, "Сохранить файл", "", "Text Files (*.txt);;CSV Files (*.csv)"
            )
-        if self.fileName:
-            np.savetxt(self.fileName, data, delimiter=",")
-            return True
+            if self.fileName:
+                np.savetxt(self.fileName, data, delimiter=",", fmt=f"%.{NUMBERS_PRECISION}f")
+                return True
        return False

    def loadFile(self):
        self.fileName, _ = QFileDialog.getOpenFileName(
            None, "Загрузить файл", "", "Files (*.txt *.csv)"
        )
+
        if self.fileName:
            try:
                content = np.genfromtxt(self.fileName, delimiter=',', invalid_raise=True, ndmin=2)
--- a/statapp/models/input_values_model.py
+++ b/statapp/models/input_values_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -33,3 +33,6 @@ class InputValuesModel(EditableTableModel):

    def getY(self):
        return self._data[:, 0]
+
+    def removeCol(self, index: int):
+        self.updateAllData(np.delete(self._data, index, axis=1))
--- a/statapp/models/prediction_table_model.py
+++ b/statapp/models/prediction_table_model.py
@ -0,0 +1,33 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+from PySide2.QtCore import Qt
+
+from statapp.models.ro_table_model import ROTableModel
+
+
+class PreditionTableModel(ROTableModel):
+    def getHorizontalHeader(self):
+        return ['Отклик', 'Прогноз', 'Отклонение', '1-3 сигмовые зоны']
+
+    def data(self, index, role):
+        if role == Qt.DisplayRole and index.column() == 3:
+            value = super().data(index, role)
+            return 'x' if value == 1 else ''
+        return super().data(index, role)
--- a/statapp/models/regression_result_model.py
+++ b/statapp/models/regression_result_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -17,15 +17,18 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
-from PySide2.QtCore import QModelIndex
-
+from statapp.calculations import RegressionResult
 from statapp.models.ro_table_model import ROTableModel


-class LinearPolynomModel(ROTableModel):
+class RegressionResultModel(ROTableModel):
+    def __init__(self, result: RegressionResult):
+        data = result.paramsAndImportance
+        super().__init__(data)
+        self._monomials = result.monomials
+
    def getHorizontalHeader(self):
-        return ['Коэффициент регрессии', 'Коэффициент значимости']
+        return ['Коэффициент регрессии', 'Коэффициент значимости', 'Весовые коэффициенты']

    def getVerticalHeader(self):
-        count = (self.rowCount(QModelIndex()))
-        return ['Свободный член'] + [f'X{i}' for i in range(1, count)]
+        return self._monomials
--- a/statapp/models/ro_table_model.py
+++ b/statapp/models/ro_table_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/models/transform_polynom_model.py
+++ b/statapp/models/transform_polynom_model.py
@ -0,0 +1,74 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import numpy as np
+from PySide2.QtCore import Qt
+
+from statapp.models.editable_table_model import EditableTableModel
+from statapp.models.regression_result_model import RegressionResultModel
+
+def defaultX(x):
+    return x
+
+TRANSFORMS = {
+    '-': defaultX,
+    'sin(x)': np.sin,
+    'cos(x)': np.cos,
+    'log(x)': np.log,
+    'exp(x)': np.exp,
+}
+
+class TransformPolynomModel(RegressionResultModel, EditableTableModel):
+
+    def __init__(self, result):
+        self._monomials = None
+        super().__init__(result)
+        n = result.paramsAndImportance.shape[0]
+
+        self._transforms = ['-'] * n
+
+    def columnCount(self, index):
+        return 3
+
+    def updateAllData(self, data):
+        d = data.paramsAndImportance
+        self._monomials = data.monomials
+        super().updateAllData(d)
+
+    def flags(self, index):
+        if index.column() == 0 and index.row() != 0:
+            return EditableTableModel.flags(self, index)
+        return RegressionResultModel.flags(self, index)
+
+    def data(self, index, role):
+        if role == Qt.DisplayRole and index.column() == 0:
+            return self._transforms[index.row()]
+        return super().data(index, role)
+
+    def setData(self, index, value, role):
+        if role == Qt.EditRole and index.column() == 0:
+            self._transforms[index.row()] = value
+            topLeftIndex = self.createIndex(index.row(), 0)
+            bottomRightIndex = self.createIndex(index.row(), 0)
+            self.dataChanged.emit(topLeftIndex, bottomRightIndex)
+            return True
+        return super().setData(index, value, role)
+
+    def getHorizontalHeader(self):
+        return ['Преобразования'] + super().getHorizontalHeader()
--- a/statapp/models/utils.py
+++ b/statapp/models/utils.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -18,4 +18,4 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 def yxHeader(count):
-    return ['Y'] + [f'X{i}' for i in range(1, count)]
+    return ['y'] + [f'x{i}' for i in range(1, count)]
--- a/statapp/models/variance_analysis_model.py
+++ b/statapp/models/variance_analysis_model.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/polynoms/linear_polynom_window.py
+++ b/statapp/polynoms/linear_polynom_window.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -17,26 +17,11 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
-from PySide2.QtWidgets import QDialog, QHeaderView
-
 from statapp.calculations import linearPolynom
-from statapp.models.linear_polynom_model import LinearPolynomModel
-from statapp.ui.ui_linear_polynom_window import Ui_LinearPolynomWindow
-from statapp.utils import addIcon
+from statapp.polynoms.polynom_window import PolynomWindow


-class LinearPolynomWindow(QDialog):
+class LinearPolynomWindow(PolynomWindow):
    def __init__(self, data):
-        super().__init__()
-        self.ui = Ui_LinearPolynomWindow()
-        self.ui.setupUi(self)
-        addIcon(self)
-
        result = linearPolynom(data)
-
-        self.model = LinearPolynomModel(result.paramsAndImportance.round(2))
-        self.ui.tableView.setModel(self.model)
-        header = self.ui.tableView.horizontalHeader()
-        header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
-
-        self.ui.residualVarianceValueLabel.setText(str(result.residualVariance))
+        super().__init__(data, result, "Линейный полином")
--- a/statapp/polynoms/polynom_window.py
+++ b/statapp/polynoms/polynom_window.py
@ -0,0 +1,85 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import numpy as np
+from PySide2.QtWidgets import QDialog, QHeaderView
+import matplotlib
+from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg
+from matplotlib.figure import Figure
+
+from statapp.calculations import prediction
+from statapp.mathtex_header_view import MathTexHeaderView
+from statapp.models.prediction_table_model import PreditionTableModel
+from statapp.models.regression_result_model import RegressionResultModel
+from statapp.ui.ui_polynom_window import Ui_PolynomWindow
+from statapp.utils import addIcon, FloatDelegate
+
+
+matplotlib.use('Qt5Agg')
+
+class MplCanvas(FigureCanvasQTAgg):
+
+    def __init__(self, parent=None, width=5, height=4, dpi=100):
+        fig = Figure(figsize=(width, height), dpi=dpi)
+        self.axes = fig.add_subplot()
+        super().__init__(fig)
+
+class PolynomWindow(QDialog):
+    def __init__(self, data, result, windowTitle):
+        super().__init__()
+        self.ui = Ui_PolynomWindow()
+        self.ui.setupUi(self)
+        addIcon(self)
+        self.setWindowTitle(windowTitle)
+
+        self.model = RegressionResultModel(result)
+        self.ui.tableView.setItemDelegate(FloatDelegate())
+        self.ui.tableView.setModel(self.model)
+        self.ui.tableView.setVerticalHeader(MathTexHeaderView(self.ui.tableView))
+        header = self.ui.tableView.horizontalHeader()
+        header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
+
+        self.ui.residualVarianceValueLabel.setText(str(result.residualVariance))
+        self.ui.scaledResidualVarianceValueLabel.setText(str(result.scaledResidualVariance))
+        self.ui.fStatisticValueLabel.setText(str(result.fStatistic))
+        self.ui.rSquaredValueLabel.setText(str(result.rSquared))
+
+        predictionResult = prediction(data, result)
+
+        self.predictionModel = PreditionTableModel(predictionResult)
+        self.ui.predictionTableView.setModel(self.predictionModel)
+        header = self.ui.predictionTableView.horizontalHeader()
+        header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
+
+        sc = MplCanvas(self, width=5, height=4, dpi=100)
+
+        xAxes = np.array(range(len(data[:, 0])))
+
+        realY = predictionResult[:, 0]
+        calculatedY = predictionResult[:, 1]
+
+        sc.axes.scatter(xAxes, realY)
+
+        # xnew = np.linspace(xAxes.min(), xAxes.max(), 300)
+        # gfg = scipy.interpolate.make_interp_spline(xAxes, y, k=3)
+        # y_new = gfg(xnew)
+
+        sc.axes.plot(xAxes, calculatedY)
+
+        self.ui.plotContainer.addWidget(sc)
--- a/statapp/polynoms/squared_polynom_window.py
+++ b/statapp/polynoms/squared_polynom_window.py
@ -0,0 +1,27 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+from statapp.calculations import squaredPolynom
+from statapp.polynoms.polynom_window import PolynomWindow
+
+
+class SquaredPolynomWindow(PolynomWindow):
+    def __init__(self, data):
+        result = squaredPolynom(data)
+        super().__init__(data, result, "Квадратичный полином")
--- a/statapp/polynoms/transform_polynom_window.py
+++ b/statapp/polynoms/transform_polynom_window.py
@ -0,0 +1,119 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import numpy as np
+from PySide2.QtCore import Qt
+from PySide2.QtWidgets import QDialog, QHeaderView
+
+from statapp.calculations import linearPolynom, prediction
+from statapp.combo_delegate import ComboDelegate
+from statapp.mathtex_header_view import MathTexHeaderView
+from statapp.models.prediction_table_model import PreditionTableModel
+from statapp.models.transform_polynom_model import TransformPolynomModel, TRANSFORMS
+from statapp.polynoms.polynom_window import MplCanvas
+from statapp.ui.ui_polynom_window import Ui_PolynomWindow
+from statapp.utils import addIcon, onError
+
+
+class TransformPolynomWindow(QDialog):
+    def __init__(self, data):
+        super().__init__()
+        self.ui = Ui_PolynomWindow()
+        self.ui.setupUi(self)
+        addIcon(self)
+        self.setWindowTitle("Преобразования")
+
+        self.data = data
+        result = linearPolynom(data)
+        try:
+            predictionResult = prediction(data, result)
+        except Exception as error:
+            onError(error)
+
+        self.predictionModel = PreditionTableModel(predictionResult)
+        self.ui.predictionTableView.setModel(self.predictionModel)
+        header = self.ui.predictionTableView.horizontalHeader()
+        header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
+
+        self.sc = MplCanvas(self, width=5, height=4, dpi=100)
+        xAxes = np.array(range(len(data[:, 0])))
+        realY = predictionResult[:, 0]
+        calculatedY = predictionResult[:, 1]
+        self.sc.axes.scatter(xAxes, realY)
+        self.sc.axes.plot(xAxes, calculatedY)
+        self.ui.plotContainer.addWidget(self.sc)
+
+        # Создание столбца из нулей
+        zeroCol = np.zeros((result.paramsAndImportance.shape[0], 1))
+        # Добавление столбца к исходному массиву
+        result.paramsAndImportance = np.column_stack((zeroCol, result.paramsAndImportance))
+
+        # self.ui.tableView.setItemDelegate(FloatDelegate())
+        self.ui.tableView.setItemDelegate(
+            ComboDelegate(
+                self.ui.tableView,
+                list(TRANSFORMS.keys()),
+                list(TRANSFORMS.keys()),
+            )
+        )
+        self.model = TransformPolynomModel(result)
+        self.ui.tableView.setModel(self.model)
+        self.ui.tableView.setVerticalHeader(MathTexHeaderView(self.ui.tableView))
+        header = self.ui.tableView.horizontalHeader()
+        header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
+
+        self.ui.residualVarianceValueLabel.setText(str(result.residualVariance))
+        self.ui.scaledResidualVarianceValueLabel.setText(str(result.scaledResidualVariance))
+        self.ui.fStatisticValueLabel.setText(str(result.fStatistic))
+        self.ui.rSquaredValueLabel.setText(str(result.rSquared))
+
+        self.model.dataChanged.connect(self.on_data_changed)
+
+    def on_data_changed(self):
+        data = np.copy(self.data)
+        for i in range(len(data[0:])):
+            for j in range(1, len(data[i])):
+                tr = self.model.data(self.model.createIndex(j, 0), Qt.DisplayRole)
+                data[i][j] = TRANSFORMS[tr](data[i][j])
+
+        try:
+            self.rebuildData(data)
+        except Exception as error:
+            onError(error)
+
+    def rebuildData(self, data):
+        result = linearPolynom(data)
+        predictionResult = prediction(data, result)
+        self.predictionModel.updateAllData(predictionResult)
+        self.ui.plotContainer.removeWidget(self.sc)
+        self.sc = MplCanvas(self, width=5, height=4, dpi=100)
+        xAxes = np.array(range(len(data[:, 0])))
+        realY = predictionResult[:, 0]
+        calculatedY = predictionResult[:, 1]
+        self.sc.axes.scatter(xAxes, realY)
+        self.sc.axes.plot(xAxes, calculatedY)
+        self.ui.plotContainer.addWidget(self.sc)
+
+        zeroCol = np.zeros((result.paramsAndImportance.shape[0], 1))
+        result.paramsAndImportance = np.column_stack((zeroCol, result.paramsAndImportance))
+        self.model.updateAllData(result)
+        self.ui.residualVarianceValueLabel.setText(str(result.residualVariance))
+        self.ui.scaledResidualVarianceValueLabel.setText(str(result.scaledResidualVariance))
+        self.ui.fStatisticValueLabel.setText(str(result.fStatistic))
+        self.ui.rSquaredValueLabel.setText(str(result.rSquared))
--- a/statapp/ui/generate_factor_window.ui
+++ b/statapp/ui/generate_factor_window.ui
@ -71,6 +71,9 @@
         <pointsize>12</pointsize>
        </font>
       </property>
+       <property name="decimals">
+        <number>5</number>
+       </property>
       <property name="maximum">
        <double>1000000.000000000000000</double>
       </property>
@ -83,6 +86,9 @@
         <pointsize>12</pointsize>
        </font>
       </property>
+       <property name="decimals">
+        <number>5</number>
+       </property>
       <property name="maximum">
        <double>1000000.000000000000000</double>
       </property>
@ -95,15 +101,6 @@
         <pointsize>12</pointsize>
        </font>
       </property>
-       <property name="editable">
-        <bool>false</bool>
-       </property>
-       <property name="currentText">
-        <string/>
-       </property>
-       <property name="placeholderText">
-        <string/>
-       </property>
      </widget>
     </item>
    </layout>
--- a/statapp/ui/generate_window.ui
+++ b/statapp/ui/generate_window.ui
@ -44,6 +44,9 @@
     </item>
     <item row="1" column="1">
      <widget class="QDoubleSpinBox" name="matSpinBox">
+       <property name="decimals">
+        <number>5</number>
+       </property>
       <property name="maximum">
        <double>1000000.000000000000000</double>
       </property>
@ -68,6 +71,9 @@
     </item>
     <item row="2" column="1">
      <widget class="QDoubleSpinBox" name="deviationSpinBox">
+       <property name="decimals">
+        <number>5</number>
+       </property>
       <property name="maximum">
        <double>1000000.000000000000000</double>
       </property>
--- a/statapp/ui/linear_polynom_window.ui
+++ b/statapp/ui/linear_polynom_window.ui
@ -1,49 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>LinearPolynomWindow</class>
- <widget class="QDialog" name="LinearPolynomWindow">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>630</width>
-    <height>400</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Линейный полином</string>
-  </property>
-  <layout class="QGridLayout" name="gridLayout_2">
-   <item row="0" column="0">
-    <layout class="QGridLayout" name="gridLayout">
-     <item row="0" column="0">
-      <widget class="QTableView" name="tableView"/>
-     </item>
-     <item row="1" column="0">
-      <layout class="QGridLayout" name="gridLayout_3">
-       <property name="topMargin">
-        <number>10</number>
-       </property>
-       <item row="0" column="0">
-        <widget class="QLabel" name="residualVarianceLabel">
-         <property name="text">
-          <string>Остаточная дисперсия:</string>
-         </property>
-        </widget>
-       </item>
-       <item row="0" column="1">
-        <widget class="QLabel" name="residualVarianceValueLabel">
-         <property name="text">
-          <string>undefined</string>
-         </property>
-        </widget>
-       </item>
-      </layout>
-     </item>
-    </layout>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections/>
-</ui>
--- a/statapp/ui/main_window.ui
+++ b/statapp/ui/main_window.ui
@ -40,7 +40,7 @@
     <x>0</x>
     <y>0</y>
     <width>800</width>
-     <height>27</height>
+     <height>29</height>
    </rect>
   </property>
   <widget class="QMenu" name="filemenu">
@ -70,17 +70,29 @@
     <string>Моделирование</string>
    </property>
    <addaction name="linearPolynomAction"/>
+    <addaction name="squaredPolynomAction"/>
+    <addaction name="transformPolynomAction"/>
   </widget>
   <widget class="QMenu" name="helpmenu">
    <property name="title">
     <string>Справка</string>
    </property>
+    <addaction name="usageaction"/>
    <addaction name="aboutmenuaction"/>
   </widget>
+   <widget class="QMenu" name="menu">
+    <property name="title">
+     <string>Распределения</string>
+    </property>
+    <addaction name="uniformDistributionAction"/>
+    <addaction name="normalDistributionAction"/>
+    <addaction name="exponentialDistributionAction"/>
+   </widget>
   <addaction name="filemenu"/>
   <addaction name="generatemenu"/>
   <addaction name="analyzemenu"/>
   <addaction name="modelmenu"/>
+   <addaction name="menu"/>
   <addaction name="helpmenu"/>
  </widget>
  <widget class="QStatusBar" name="statusbar"/>
@ -129,6 +141,36 @@
    <string>Линейный полином</string>
   </property>
  </action>
+  <action name="squaredPolynomAction">
+   <property name="text">
+    <string>Квадратичный полином</string>
+   </property>
+  </action>
+  <action name="transformPolynomAction">
+   <property name="text">
+    <string>Преобразования</string>
+   </property>
+  </action>
+  <action name="usageaction">
+   <property name="text">
+    <string>Использование</string>
+   </property>
+  </action>
+  <action name="uniformDistributionAction">
+   <property name="text">
+    <string>Равномерное</string>
+   </property>
+  </action>
+  <action name="normalDistributionAction">
+   <property name="text">
+    <string>Нормальное</string>
+   </property>
+  </action>
+  <action name="exponentialDistributionAction">
+   <property name="text">
+    <string>Экспоненциальное</string>
+   </property>
+  </action>
 </widget>
 <resources/>
 <connections/>
--- a/statapp/ui/polynom_window.ui
+++ b/statapp/ui/polynom_window.ui
@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>PolynomWindow</class>
+ <widget class="QDialog" name="PolynomWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>537</width>
+    <height>444</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Полином</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout_2">
+   <item row="0" column="6">
+    <widget class="QTabWidget" name="tabWidget">
+     <property name="currentIndex">
+      <number>0</number>
+     </property>
+     <widget class="QWidget" name="model">
+      <attribute name="title">
+       <string>Модель</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_3">
+       <item row="0" column="0">
+        <layout class="QGridLayout" name="gridLayout">
+         <item row="1" column="3">
+          <widget class="QTableView" name="tableView">
+           <attribute name="horizontalHeaderMinimumSectionSize">
+            <number>40</number>
+           </attribute>
+           <attribute name="verticalHeaderMinimumSectionSize">
+            <number>40</number>
+           </attribute>
+           <attribute name="verticalHeaderDefaultSectionSize">
+            <number>40</number>
+           </attribute>
+          </widget>
+         </item>
+         <item row="2" column="3">
+          <layout class="QGridLayout" name="polynomResult">
+           <property name="topMargin">
+            <number>10</number>
+           </property>
+           <item row="0" column="1">
+            <widget class="QLabel" name="residualVarianceValueLabel">
+             <property name="text">
+              <string>undefined</string>
+             </property>
+            </widget>
+           </item>
+           <item row="1" column="1">
+            <widget class="QLabel" name="scaledResidualVarianceValueLabel">
+             <property name="text">
+              <string>undefined</string>
+             </property>
+            </widget>
+           </item>
+           <item row="2" column="0">
+            <widget class="QLabel" name="fStatisticLabel">
+             <property name="text">
+              <string>F1 - отношение Фишера</string>
+             </property>
+            </widget>
+           </item>
+           <item row="0" column="0">
+            <widget class="QLabel" name="residualVarianceLabel">
+             <property name="text">
+              <string>Остаточная дисперсия:</string>
+             </property>
+            </widget>
+           </item>
+           <item row="1" column="0">
+            <widget class="QLabel" name="scaledResidualVarianceLabel">
+             <property name="text">
+              <string>Остаточная дисперсия (масштабированная):</string>
+             </property>
+            </widget>
+           </item>
+           <item row="3" column="0">
+            <widget class="QLabel" name="rSquaredLabel">
+             <property name="text">
+              <string>Коэффициент множественной детерминации</string>
+             </property>
+            </widget>
+           </item>
+           <item row="2" column="1">
+            <widget class="QLabel" name="fStatisticValueLabel">
+             <property name="text">
+              <string>undefined</string>
+             </property>
+            </widget>
+           </item>
+           <item row="3" column="1">
+            <widget class="QLabel" name="rSquaredValueLabel">
+             <property name="text">
+              <string>undefined</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="prediction">
+      <attribute name="title">
+       <string>Прогноз</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_4">
+       <item row="0" column="0">
+        <widget class="QTableView" name="predictionTableView">
+         <attribute name="verticalHeaderVisible">
+          <bool>false</bool>
+         </attribute>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+     <widget class="QWidget" name="tab">
+      <attribute name="title">
+       <string>График</string>
+      </attribute>
+      <layout class="QGridLayout" name="gridLayout_5" rowstretch="1,0">
+       <item row="0" column="0">
+        <layout class="QGridLayout" name="plotContainer"/>
+       </item>
+       <item row="1" column="0">
+        <widget class="QLabel" name="label">
+         <property name="text">
+          <string>Точки - отклик. Линия - прогноз</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
--- a/statapp/ui/ui_about_window.py
+++ b/statapp/ui/ui_about_window.py
@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/ui/ui_correlation_analysis_window.py
+++ b/statapp/ui/ui_correlation_analysis_window.py
@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/ui/ui_generate_factor_window.py
+++ b/statapp/ui/ui_generate_factor_window.py
@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
+
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -19,91 +20,70 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #

-
-################################################################################
-## Form generated from reading UI file 'generate_factor_window.ui'
-##
-## Created by: Qt User Interface Compiler version 5.15.2
-##
-## WARNING! All changes made in this file will be lost when recompiling UI file!
-################################################################################
-
-from PySide2.QtCore import *
-from PySide2.QtGui import *
-from PySide2.QtWidgets import *
-
+from PySide2 import QtCore, QtGui, QtWidgets

 class Ui_GenerateFactorWindow(object):
    def setupUi(self, GenerateFactorWindow):
-        if not GenerateFactorWindow.objectName():
-            GenerateFactorWindow.setObjectName(u"GenerateFactorWindow")
+        GenerateFactorWindow.setObjectName("GenerateFactorWindow")
        GenerateFactorWindow.resize(503, 193)
-        self.gridLayout_2 = QGridLayout(GenerateFactorWindow)
-        self.gridLayout_2.setObjectName(u"gridLayout_2")
-        self.gridLayout = QGridLayout()
-        self.gridLayout.setObjectName(u"gridLayout")
-        self.label = QLabel(GenerateFactorWindow)
-        self.label.setObjectName(u"label")
-        font = QFont()
+        self.gridLayout_2 = QtWidgets.QGridLayout(GenerateFactorWindow)
+        self.gridLayout_2.setObjectName("gridLayout_2")
+        self.gridLayout = QtWidgets.QGridLayout()
+        self.gridLayout.setObjectName("gridLayout")
+        self.label = QtWidgets.QLabel(GenerateFactorWindow)
+        font = QtGui.QFont()
        font.setPointSize(12)
        self.label.setFont(font)
-
+        self.label.setObjectName("label")
        self.gridLayout.addWidget(self.label, 0, 0, 1, 1)
-
-        self.label_3 = QLabel(GenerateFactorWindow)
-        self.label_3.setObjectName(u"label_3")
+        self.label_3 = QtWidgets.QLabel(GenerateFactorWindow)
+        font = QtGui.QFont()
+        font.setPointSize(12)
        self.label_3.setFont(font)
-
+        self.label_3.setObjectName("label_3")
        self.gridLayout.addWidget(self.label_3, 2, 0, 1, 1)
-
-        self.generatePushButton = QPushButton(GenerateFactorWindow)
-        self.generatePushButton.setObjectName(u"generatePushButton")
+        self.generatePushButton = QtWidgets.QPushButton(GenerateFactorWindow)
+        font = QtGui.QFont()
+        font.setPointSize(12)
        self.generatePushButton.setFont(font)
-
+        self.generatePushButton.setObjectName("generatePushButton")
        self.gridLayout.addWidget(self.generatePushButton, 3, 0, 1, 2)
-
-        self.label_2 = QLabel(GenerateFactorWindow)
-        self.label_2.setObjectName(u"label_2")
+        self.label_2 = QtWidgets.QLabel(GenerateFactorWindow)
+        font = QtGui.QFont()
+        font.setPointSize(12)
        self.label_2.setFont(font)
-
+        self.label_2.setObjectName("label_2")
        self.gridLayout.addWidget(self.label_2, 1, 0, 1, 1)
-
-        self.matSpinBox = QDoubleSpinBox(GenerateFactorWindow)
-        self.matSpinBox.setObjectName(u"matSpinBox")
+        self.matSpinBox = QtWidgets.QDoubleSpinBox(GenerateFactorWindow)
+        font = QtGui.QFont()
+        font.setPointSize(12)
        self.matSpinBox.setFont(font)
-        self.matSpinBox.setMaximum(1000000.000000000000000)
-
+        self.matSpinBox.setDecimals(5)
+        self.matSpinBox.setMaximum(1000000.0)
+        self.matSpinBox.setObjectName("matSpinBox")
        self.gridLayout.addWidget(self.matSpinBox, 1, 1, 1, 1)
-
-        self.deviationSpinBox = QDoubleSpinBox(GenerateFactorWindow)
-        self.deviationSpinBox.setObjectName(u"deviationSpinBox")
+        self.deviationSpinBox = QtWidgets.QDoubleSpinBox(GenerateFactorWindow)
+        font = QtGui.QFont()
+        font.setPointSize(12)
        self.deviationSpinBox.setFont(font)
-        self.deviationSpinBox.setMaximum(1000000.000000000000000)
-
+        self.deviationSpinBox.setDecimals(5)
+        self.deviationSpinBox.setMaximum(1000000.0)
+        self.deviationSpinBox.setObjectName("deviationSpinBox")
        self.gridLayout.addWidget(self.deviationSpinBox, 2, 1, 1, 1)
-
-        self.typeComboBox = QComboBox(GenerateFactorWindow)
-        self.typeComboBox.setObjectName(u"typeComboBox")
+        self.typeComboBox = QtWidgets.QComboBox(GenerateFactorWindow)
+        font = QtGui.QFont()
+        font.setPointSize(12)
        self.typeComboBox.setFont(font)
-        self.typeComboBox.setEditable(False)
-
+        self.typeComboBox.setObjectName("typeComboBox")
        self.gridLayout.addWidget(self.typeComboBox, 0, 1, 1, 1)
-
-
        self.gridLayout_2.addLayout(self.gridLayout, 0, 0, 1, 1)

-
        self.retranslateUi(GenerateFactorWindow)
-
-        QMetaObject.connectSlotsByName(GenerateFactorWindow)
-    # setupUi
+        QtCore.QMetaObject.connectSlotsByName(GenerateFactorWindow)

    def retranslateUi(self, GenerateFactorWindow):
-        GenerateFactorWindow.setWindowTitle(QCoreApplication.translate("GenerateFactorWindow", u"\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0444\u0430\u043a\u0442\u043e\u0440\u043e\u0432", None))
-        self.label.setText(QCoreApplication.translate("GenerateFactorWindow", u"\u0422\u0438\u043f \u0441\u0432\u044f\u0437\u0438", None))
-        self.label_3.setText(QCoreApplication.translate("GenerateFactorWindow", u"\u0421\u0440\u0435\u0434\u043d\u0435\u043a\u0432\u0430\u0434\u0440\u0430\u0442\u0438\u0447\u043d\u043e\u0435 \u043e\u0442\u043a\u043b\u043e\u043d\u0435\u043d\u0438\u0435", None))
-        self.generatePushButton.setText(QCoreApplication.translate("GenerateFactorWindow", u"\u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c", None))
-        self.label_2.setText(QCoreApplication.translate("GenerateFactorWindow", u"\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435", None))
-        self.typeComboBox.setCurrentText("")
-        self.typeComboBox.setPlaceholderText("")
-    # retranslateUi
+        GenerateFactorWindow.setWindowTitle(QtWidgets.QApplication.translate("GenerateFactorWindow", "Генерация факторов", None, -1))
+        self.label.setText(QtWidgets.QApplication.translate("GenerateFactorWindow", "Тип связи", None, -1))
+        self.label_3.setText(QtWidgets.QApplication.translate("GenerateFactorWindow", "Среднеквадратичное отклонение", None, -1))
+        self.generatePushButton.setText(QtWidgets.QApplication.translate("GenerateFactorWindow", "Сгенерировать", None, -1))
+        self.label_2.setText(QtWidgets.QApplication.translate("GenerateFactorWindow", "Математическое ожидание", None, -1))
--- a/statapp/ui/ui_generate_window.py
+++ b/statapp/ui/ui_generate_window.py
@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -62,6 +62,7 @@ class Ui_GenerateWindow(object):

        self.matSpinBox = QDoubleSpinBox(GenerateWindow)
        self.matSpinBox.setObjectName(u"matSpinBox")
+        self.matSpinBox.setDecimals(5)
        self.matSpinBox.setMaximum(1000000.000000000000000)

        self.gridLayout.addWidget(self.matSpinBox, 1, 1, 1, 1)
@ -80,6 +81,7 @@ class Ui_GenerateWindow(object):

        self.deviationSpinBox = QDoubleSpinBox(GenerateWindow)
        self.deviationSpinBox.setObjectName(u"deviationSpinBox")
+        self.deviationSpinBox.setDecimals(5)
        self.deviationSpinBox.setMaximum(1000000.000000000000000)

        self.gridLayout.addWidget(self.deviationSpinBox, 2, 1, 1, 1)
--- a/statapp/ui/ui_linear_polynom_window.py
+++ b/statapp/ui/ui_linear_polynom_window.py
@ -1,79 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
-#
-# This file is part of Statapp
-# (see https://github.com/shizand/statapp).
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-
-
-################################################################################
-## Form generated from reading UI file 'linear_polynom_window.ui'
-##
-## Created by: Qt User Interface Compiler version 5.15.2
-##
-## WARNING! All changes made in this file will be lost when recompiling UI file!
-################################################################################
-
-from PySide2.QtCore import *
-from PySide2.QtGui import *
-from PySide2.QtWidgets import *
-
-
-class Ui_LinearPolynomWindow(object):
-    def setupUi(self, LinearPolynomWindow):
-        if not LinearPolynomWindow.objectName():
-            LinearPolynomWindow.setObjectName(u"LinearPolynomWindow")
-        LinearPolynomWindow.resize(630, 400)
-        self.gridLayout_2 = QGridLayout(LinearPolynomWindow)
-        self.gridLayout_2.setObjectName(u"gridLayout_2")
-        self.gridLayout = QGridLayout()
-        self.gridLayout.setObjectName(u"gridLayout")
-        self.tableView = QTableView(LinearPolynomWindow)
-        self.tableView.setObjectName(u"tableView")
-
-        self.gridLayout.addWidget(self.tableView, 0, 0, 1, 1)
-
-        self.gridLayout_3 = QGridLayout()
-        self.gridLayout_3.setObjectName(u"gridLayout_3")
-        self.gridLayout_3.setContentsMargins(-1, 10, -1, -1)
-        self.residualVarianceLabel = QLabel(LinearPolynomWindow)
-        self.residualVarianceLabel.setObjectName(u"residualVarianceLabel")
-
-        self.gridLayout_3.addWidget(self.residualVarianceLabel, 0, 0, 1, 1)
-
-        self.residualVarianceValueLabel = QLabel(LinearPolynomWindow)
-        self.residualVarianceValueLabel.setObjectName(u"residualVarianceValueLabel")
-
-        self.gridLayout_3.addWidget(self.residualVarianceValueLabel, 0, 1, 1, 1)
-
-
-        self.gridLayout.addLayout(self.gridLayout_3, 1, 0, 1, 1)
-
-
-        self.gridLayout_2.addLayout(self.gridLayout, 0, 0, 1, 1)
-
-
-        self.retranslateUi(LinearPolynomWindow)
-
-        QMetaObject.connectSlotsByName(LinearPolynomWindow)
-    # setupUi
-
-    def retranslateUi(self, LinearPolynomWindow):
-        LinearPolynomWindow.setWindowTitle(QCoreApplication.translate("LinearPolynomWindow", u"\u041b\u0438\u043d\u0435\u0439\u043d\u044b\u0439 \u043f\u043e\u043b\u0438\u043d\u043e\u043c", None))
-        self.residualVarianceLabel.setText(QCoreApplication.translate("LinearPolynomWindow", u"\u041e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u0434\u0438\u0441\u043f\u0435\u0440\u0441\u0438\u044f:", None))
-        self.residualVarianceValueLabel.setText(QCoreApplication.translate("LinearPolynomWindow", u"undefined", None))
-    # retranslateUi
--- a/statapp/ui/ui_main_window.py
+++ b/statapp/ui/ui_main_window.py
@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
+
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -19,83 +20,74 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #

-
-################################################################################
-## Form generated from reading UI file 'main_window.ui'
-##
-## Created by: Qt User Interface Compiler version 5.15.2
-##
-## WARNING! All changes made in this file will be lost when recompiling UI file!
-################################################################################
-
-from PySide2.QtCore import *
-from PySide2.QtGui import *
-from PySide2.QtWidgets import *
-
+from PySide2 import QtCore, QtGui, QtWidgets

 class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
-        if not MainWindow.objectName():
-            MainWindow.setObjectName(u"MainWindow")
+        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(800, 600)
-        self.aboutmenuaction = QAction(MainWindow)
-        self.aboutmenuaction.setObjectName(u"aboutmenuaction")
-        self.generateYaction = QAction(MainWindow)
-        self.generateYaction.setObjectName(u"generateYaction")
-        self.generateXaction = QAction(MainWindow)
-        self.generateXaction.setObjectName(u"generateXaction")
-        self.openfileaction = QAction(MainWindow)
-        self.openfileaction.setObjectName(u"openfileaction")
-        self.savefileaction = QAction(MainWindow)
-        self.savefileaction.setObjectName(u"savefileaction")
-        self.closefileaction = QAction(MainWindow)
-        self.closefileaction.setObjectName(u"closefileaction")
-        self.varianceAnalysisAction = QAction(MainWindow)
-        self.varianceAnalysisAction.setObjectName(u"varianceAnalysisAction")
-        self.correlationAnalisisAction = QAction(MainWindow)
-        self.correlationAnalisisAction.setObjectName(u"correlationAnalisisAction")
-        self.linearPolynomAction = QAction(MainWindow)
-        self.linearPolynomAction.setObjectName(u"linearPolynomAction")
-        self.centralwidget = QWidget(MainWindow)
-        self.centralwidget.setObjectName(u"centralwidget")
-        self.gridLayout = QGridLayout(self.centralwidget)
-        self.gridLayout.setObjectName(u"gridLayout")
-        self.label = QLabel(self.centralwidget)
-        self.label.setObjectName(u"label")
-        self.label.setAlignment(Qt.AlignCenter)
-
+        self.centralwidget = QtWidgets.QWidget(MainWindow)
+        self.centralwidget.setObjectName("centralwidget")
+        self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
+        self.gridLayout.setObjectName("gridLayout")
+        self.label = QtWidgets.QLabel(self.centralwidget)
+        self.label.setAlignment(QtCore.Qt.AlignCenter)
+        self.label.setObjectName("label")
        self.gridLayout.addWidget(self.label, 0, 0, 1, 1)
-
-        self.tableView = QTableView(self.centralwidget)
-        self.tableView.setObjectName(u"tableView")
+        self.tableView = QtWidgets.QTableView(self.centralwidget)
+        self.tableView.setObjectName("tableView")
        self.tableView.verticalHeader().setVisible(False)
-
        self.gridLayout.addWidget(self.tableView, 1, 0, 1, 1)
-
        MainWindow.setCentralWidget(self.centralwidget)
-        self.menubar = QMenuBar(MainWindow)
-        self.menubar.setObjectName(u"menubar")
-        self.menubar.setGeometry(QRect(0, 0, 800, 27))
-        self.filemenu = QMenu(self.menubar)
-        self.filemenu.setObjectName(u"filemenu")
-        self.generatemenu = QMenu(self.menubar)
-        self.generatemenu.setObjectName(u"generatemenu")
-        self.analyzemenu = QMenu(self.menubar)
-        self.analyzemenu.setObjectName(u"analyzemenu")
-        self.modelmenu = QMenu(self.menubar)
-        self.modelmenu.setObjectName(u"modelmenu")
-        self.helpmenu = QMenu(self.menubar)
-        self.helpmenu.setObjectName(u"helpmenu")
+        self.menubar = QtWidgets.QMenuBar(MainWindow)
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 29))
+        self.menubar.setObjectName("menubar")
+        self.filemenu = QtWidgets.QMenu(self.menubar)
+        self.filemenu.setObjectName("filemenu")
+        self.generatemenu = QtWidgets.QMenu(self.menubar)
+        self.generatemenu.setObjectName("generatemenu")
+        self.analyzemenu = QtWidgets.QMenu(self.menubar)
+        self.analyzemenu.setObjectName("analyzemenu")
+        self.modelmenu = QtWidgets.QMenu(self.menubar)
+        self.modelmenu.setObjectName("modelmenu")
+        self.helpmenu = QtWidgets.QMenu(self.menubar)
+        self.helpmenu.setObjectName("helpmenu")
+        self.menu = QtWidgets.QMenu(self.menubar)
+        self.menu.setObjectName("menu")
        MainWindow.setMenuBar(self.menubar)
-        self.statusbar = QStatusBar(MainWindow)
-        self.statusbar.setObjectName(u"statusbar")
+        self.statusbar = QtWidgets.QStatusBar(MainWindow)
+        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)
-
-        self.menubar.addAction(self.filemenu.menuAction())
-        self.menubar.addAction(self.generatemenu.menuAction())
-        self.menubar.addAction(self.analyzemenu.menuAction())
-        self.menubar.addAction(self.modelmenu.menuAction())
-        self.menubar.addAction(self.helpmenu.menuAction())
+        self.aboutmenuaction = QtWidgets.QAction(MainWindow)
+        self.aboutmenuaction.setObjectName("aboutmenuaction")
+        self.generateYaction = QtWidgets.QAction(MainWindow)
+        self.generateYaction.setObjectName("generateYaction")
+        self.generateXaction = QtWidgets.QAction(MainWindow)
+        self.generateXaction.setObjectName("generateXaction")
+        self.openfileaction = QtWidgets.QAction(MainWindow)
+        self.openfileaction.setObjectName("openfileaction")
+        self.savefileaction = QtWidgets.QAction(MainWindow)
+        self.savefileaction.setObjectName("savefileaction")
+        self.closefileaction = QtWidgets.QAction(MainWindow)
+        self.closefileaction.setObjectName("closefileaction")
+        self.varianceAnalysisAction = QtWidgets.QAction(MainWindow)
+        self.varianceAnalysisAction.setObjectName("varianceAnalysisAction")
+        self.correlationAnalisisAction = QtWidgets.QAction(MainWindow)
+        self.correlationAnalisisAction.setObjectName("correlationAnalisisAction")
+        self.linearPolynomAction = QtWidgets.QAction(MainWindow)
+        self.linearPolynomAction.setObjectName("linearPolynomAction")
+        self.squaredPolynomAction = QtWidgets.QAction(MainWindow)
+        self.squaredPolynomAction.setObjectName("squaredPolynomAction")
+        self.transformPolynomAction = QtWidgets.QAction(MainWindow)
+        self.transformPolynomAction.setObjectName("transformPolynomAction")
+        self.usageaction = QtWidgets.QAction(MainWindow)
+        self.usageaction.setObjectName("usageaction")
+        self.uniformDistributionAction = QtWidgets.QAction(MainWindow)
+        self.uniformDistributionAction.setObjectName("uniformDistributionAction")
+        self.normalDistributionAction = QtWidgets.QAction(MainWindow)
+        self.normalDistributionAction.setObjectName("normalDistributionAction")
+        self.exponentialDistributionAction = QtWidgets.QAction(MainWindow)
+        self.exponentialDistributionAction.setObjectName("exponentialDistributionAction")
        self.filemenu.addAction(self.openfileaction)
        self.filemenu.addAction(self.savefileaction)
        self.filemenu.addAction(self.closefileaction)
@ -104,28 +96,44 @@ class Ui_MainWindow(object):
        self.analyzemenu.addAction(self.varianceAnalysisAction)
        self.analyzemenu.addAction(self.correlationAnalisisAction)
        self.modelmenu.addAction(self.linearPolynomAction)
+        self.modelmenu.addAction(self.squaredPolynomAction)
+        self.modelmenu.addAction(self.transformPolynomAction)
+        self.helpmenu.addAction(self.usageaction)
        self.helpmenu.addAction(self.aboutmenuaction)
+        self.menu.addAction(self.uniformDistributionAction)
+        self.menu.addAction(self.normalDistributionAction)
+        self.menu.addAction(self.exponentialDistributionAction)
+        self.menubar.addAction(self.filemenu.menuAction())
+        self.menubar.addAction(self.generatemenu.menuAction())
+        self.menubar.addAction(self.analyzemenu.menuAction())
+        self.menubar.addAction(self.modelmenu.menuAction())
+        self.menubar.addAction(self.menu.menuAction())
+        self.menubar.addAction(self.helpmenu.menuAction())

        self.retranslateUi(MainWindow)
-
-        QMetaObject.connectSlotsByName(MainWindow)
-    # setupUi
+        QtCore.QMetaObject.connectSlotsByName(MainWindow)

    def retranslateUi(self, MainWindow):
-        MainWindow.setWindowTitle(QCoreApplication.translate("MainWindow", u"\u0421\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435", None))
-        self.aboutmenuaction.setText(QCoreApplication.translate("MainWindow", u"\u041e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0435", None))
-        self.generateYaction.setText(QCoreApplication.translate("MainWindow", u"\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u043e\u0442\u043a\u043b\u0438\u043a\u0430", None))
-        self.generateXaction.setText(QCoreApplication.translate("MainWindow", u"\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0444\u0430\u043a\u0442\u043e\u0440\u0430", None))
-        self.openfileaction.setText(QCoreApplication.translate("MainWindow", u"\u041e\u0442\u043a\u0440\u044b\u0442\u044c", None))
-        self.savefileaction.setText(QCoreApplication.translate("MainWindow", u"\u0421\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c", None))
-        self.closefileaction.setText(QCoreApplication.translate("MainWindow", u"\u0417\u0430\u043a\u0440\u044b\u0442\u044c", None))
-        self.varianceAnalysisAction.setText(QCoreApplication.translate("MainWindow", u"\u0414\u0438\u0441\u043f\u0435\u0440\u0441\u0438\u043e\u043d\u043d\u044b\u0439 \u0430\u043d\u0430\u043b\u0438\u0437", None))
-        self.correlationAnalisisAction.setText(QCoreApplication.translate("MainWindow", u"\u041a\u043e\u0440\u0440\u0435\u043b\u044f\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u0430\u043d\u0430\u043b\u0438\u0437", None))
-        self.linearPolynomAction.setText(QCoreApplication.translate("MainWindow", u"\u041b\u0438\u043d\u0435\u0439\u043d\u044b\u0439 \u043f\u043e\u043b\u0438\u043d\u043e\u043c", None))
-        self.label.setText(QCoreApplication.translate("MainWindow", u"\u0421\u0422\u0410\u0422\u0418\u0421\u0422\u0418\u0427\u0415\u0421\u041a\u0418\u0415 \u0414\u0410\u041d\u041d\u042b\u0415", None))
-        self.filemenu.setTitle(QCoreApplication.translate("MainWindow", u"\u0424\u0430\u0439\u043b", None))
-        self.generatemenu.setTitle(QCoreApplication.translate("MainWindow", u"\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0435\u0439", None))
-        self.analyzemenu.setTitle(QCoreApplication.translate("MainWindow", u"\u0410\u043d\u0430\u043b\u0438\u0437 \u0434\u0430\u043d\u043d\u044b\u0445", None))
-        self.modelmenu.setTitle(QCoreApplication.translate("MainWindow", u"\u041c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435", None))
-        self.helpmenu.setTitle(QCoreApplication.translate("MainWindow", u"\u0421\u043f\u0440\u0430\u0432\u043a\u0430", None))
-    # retranslateUi
+        MainWindow.setWindowTitle(QtWidgets.QApplication.translate("MainWindow", "Статистическое моделирование", None, -1))
+        self.label.setText(QtWidgets.QApplication.translate("MainWindow", "СТАТИСТИЧЕСКИЕ ДАННЫЕ", None, -1))
+        self.filemenu.setTitle(QtWidgets.QApplication.translate("MainWindow", "Файл", None, -1))
+        self.generatemenu.setTitle(QtWidgets.QApplication.translate("MainWindow", "Генерация показателей", None, -1))
+        self.analyzemenu.setTitle(QtWidgets.QApplication.translate("MainWindow", "Анализ данных", None, -1))
+        self.modelmenu.setTitle(QtWidgets.QApplication.translate("MainWindow", "Моделирование", None, -1))
+        self.helpmenu.setTitle(QtWidgets.QApplication.translate("MainWindow", "Справка", None, -1))
+        self.menu.setTitle(QtWidgets.QApplication.translate("MainWindow", "Распределения", None, -1))
+        self.aboutmenuaction.setText(QtWidgets.QApplication.translate("MainWindow", "О программе", None, -1))
+        self.generateYaction.setText(QtWidgets.QApplication.translate("MainWindow", "Генерация отклика", None, -1))
+        self.generateXaction.setText(QtWidgets.QApplication.translate("MainWindow", "Генерация фактора", None, -1))
+        self.openfileaction.setText(QtWidgets.QApplication.translate("MainWindow", "Открыть", None, -1))
+        self.savefileaction.setText(QtWidgets.QApplication.translate("MainWindow", "Сохранить", None, -1))
+        self.closefileaction.setText(QtWidgets.QApplication.translate("MainWindow", "Закрыть", None, -1))
+        self.varianceAnalysisAction.setText(QtWidgets.QApplication.translate("MainWindow", "Дисперсионный анализ", None, -1))
+        self.correlationAnalisisAction.setText(QtWidgets.QApplication.translate("MainWindow", "Корреляционный анализ", None, -1))
+        self.linearPolynomAction.setText(QtWidgets.QApplication.translate("MainWindow", "Линейный полином", None, -1))
+        self.squaredPolynomAction.setText(QtWidgets.QApplication.translate("MainWindow", "Квадратичный полином", None, -1))
+        self.transformPolynomAction.setText(QtWidgets.QApplication.translate("MainWindow", "Преобразования", None, -1))
+        self.usageaction.setText(QtWidgets.QApplication.translate("MainWindow", "Использование", None, -1))
+        self.uniformDistributionAction.setText(QtWidgets.QApplication.translate("MainWindow", "Равномерное", None, -1))
+        self.normalDistributionAction.setText(QtWidgets.QApplication.translate("MainWindow", "Нормальное", None, -1))
+        self.exponentialDistributionAction.setText(QtWidgets.QApplication.translate("MainWindow", "Экспоненциальное", None, -1))
--- a/statapp/ui/ui_polynom_window.py
+++ b/statapp/ui/ui_polynom_window.py
@ -0,0 +1,162 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+
+################################################################################
+## Form generated from reading UI file 'polynom_window.ui'
+##
+## Created by: Qt User Interface Compiler version 5.15.2
+##
+## WARNING! All changes made in this file will be lost when recompiling UI file!
+################################################################################
+
+from PySide2.QtCore import *
+from PySide2.QtGui import *
+from PySide2.QtWidgets import *
+
+
+class Ui_PolynomWindow(object):
+    def setupUi(self, PolynomWindow):
+        if not PolynomWindow.objectName():
+            PolynomWindow.setObjectName(u"PolynomWindow")
+        PolynomWindow.resize(537, 444)
+        self.gridLayout_2 = QGridLayout(PolynomWindow)
+        self.gridLayout_2.setObjectName(u"gridLayout_2")
+        self.tabWidget = QTabWidget(PolynomWindow)
+        self.tabWidget.setObjectName(u"tabWidget")
+        self.model = QWidget()
+        self.model.setObjectName(u"model")
+        self.gridLayout_3 = QGridLayout(self.model)
+        self.gridLayout_3.setObjectName(u"gridLayout_3")
+        self.gridLayout = QGridLayout()
+        self.gridLayout.setObjectName(u"gridLayout")
+        self.tableView = QTableView(self.model)
+        self.tableView.setObjectName(u"tableView")
+        self.tableView.horizontalHeader().setMinimumSectionSize(40)
+        self.tableView.verticalHeader().setMinimumSectionSize(40)
+        self.tableView.verticalHeader().setDefaultSectionSize(40)
+
+        self.gridLayout.addWidget(self.tableView, 1, 3, 1, 1)
+
+        self.polynomResult = QGridLayout()
+        self.polynomResult.setObjectName(u"polynomResult")
+        self.polynomResult.setContentsMargins(-1, 10, -1, -1)
+        self.residualVarianceValueLabel = QLabel(self.model)
+        self.residualVarianceValueLabel.setObjectName(u"residualVarianceValueLabel")
+
+        self.polynomResult.addWidget(self.residualVarianceValueLabel, 0, 1, 1, 1)
+
+        self.scaledResidualVarianceValueLabel = QLabel(self.model)
+        self.scaledResidualVarianceValueLabel.setObjectName(u"scaledResidualVarianceValueLabel")
+
+        self.polynomResult.addWidget(self.scaledResidualVarianceValueLabel, 1, 1, 1, 1)
+
+        self.fStatisticLabel = QLabel(self.model)
+        self.fStatisticLabel.setObjectName(u"fStatisticLabel")
+
+        self.polynomResult.addWidget(self.fStatisticLabel, 2, 0, 1, 1)
+
+        self.residualVarianceLabel = QLabel(self.model)
+        self.residualVarianceLabel.setObjectName(u"residualVarianceLabel")
+
+        self.polynomResult.addWidget(self.residualVarianceLabel, 0, 0, 1, 1)
+
+        self.scaledResidualVarianceLabel = QLabel(self.model)
+        self.scaledResidualVarianceLabel.setObjectName(u"scaledResidualVarianceLabel")
+
+        self.polynomResult.addWidget(self.scaledResidualVarianceLabel, 1, 0, 1, 1)
+
+        self.rSquaredLabel = QLabel(self.model)
+        self.rSquaredLabel.setObjectName(u"rSquaredLabel")
+
+        self.polynomResult.addWidget(self.rSquaredLabel, 3, 0, 1, 1)
+
+        self.fStatisticValueLabel = QLabel(self.model)
+        self.fStatisticValueLabel.setObjectName(u"fStatisticValueLabel")
+
+        self.polynomResult.addWidget(self.fStatisticValueLabel, 2, 1, 1, 1)
+
+        self.rSquaredValueLabel = QLabel(self.model)
+        self.rSquaredValueLabel.setObjectName(u"rSquaredValueLabel")
+
+        self.polynomResult.addWidget(self.rSquaredValueLabel, 3, 1, 1, 1)
+
+
+        self.gridLayout.addLayout(self.polynomResult, 2, 3, 1, 1)
+
+
+        self.gridLayout_3.addLayout(self.gridLayout, 0, 0, 1, 1)
+
+        self.tabWidget.addTab(self.model, "")
+        self.prediction = QWidget()
+        self.prediction.setObjectName(u"prediction")
+        self.gridLayout_4 = QGridLayout(self.prediction)
+        self.gridLayout_4.setObjectName(u"gridLayout_4")
+        self.predictionTableView = QTableView(self.prediction)
+        self.predictionTableView.setObjectName(u"predictionTableView")
+        self.predictionTableView.verticalHeader().setVisible(False)
+
+        self.gridLayout_4.addWidget(self.predictionTableView, 0, 0, 1, 1)
+
+        self.tabWidget.addTab(self.prediction, "")
+        self.tab = QWidget()
+        self.tab.setObjectName(u"tab")
+        self.gridLayout_5 = QGridLayout(self.tab)
+        self.gridLayout_5.setObjectName(u"gridLayout_5")
+        self.plotContainer = QGridLayout()
+        self.plotContainer.setObjectName(u"plotContainer")
+
+        self.gridLayout_5.addLayout(self.plotContainer, 0, 0, 1, 1)
+
+        self.label = QLabel(self.tab)
+        self.label.setObjectName(u"label")
+
+        self.gridLayout_5.addWidget(self.label, 1, 0, 1, 1)
+
+        self.gridLayout_5.setRowStretch(0, 1)
+        self.tabWidget.addTab(self.tab, "")
+
+        self.gridLayout_2.addWidget(self.tabWidget, 0, 6, 1, 1)
+
+
+        self.retranslateUi(PolynomWindow)
+
+        self.tabWidget.setCurrentIndex(0)
+
+
+        QMetaObject.connectSlotsByName(PolynomWindow)
+    # setupUi
+
+    def retranslateUi(self, PolynomWindow):
+        PolynomWindow.setWindowTitle(QCoreApplication.translate("PolynomWindow", u"\u041f\u043e\u043b\u0438\u043d\u043e\u043c", None))
+        self.residualVarianceValueLabel.setText(QCoreApplication.translate("PolynomWindow", u"undefined", None))
+        self.scaledResidualVarianceValueLabel.setText(QCoreApplication.translate("PolynomWindow", u"undefined", None))
+        self.fStatisticLabel.setText(QCoreApplication.translate("PolynomWindow", u"F1 - \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u0424\u0438\u0448\u0435\u0440\u0430", None))
+        self.residualVarianceLabel.setText(QCoreApplication.translate("PolynomWindow", u"\u041e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u0434\u0438\u0441\u043f\u0435\u0440\u0441\u0438\u044f:", None))
+        self.scaledResidualVarianceLabel.setText(QCoreApplication.translate("PolynomWindow", u"\u041e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u0434\u0438\u0441\u043f\u0435\u0440\u0441\u0438\u044f (\u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f):", None))
+        self.rSquaredLabel.setText(QCoreApplication.translate("PolynomWindow", u"\u041a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0434\u0435\u0442\u0435\u0440\u043c\u0438\u043d\u0430\u0446\u0438\u0438", None))
+        self.fStatisticValueLabel.setText(QCoreApplication.translate("PolynomWindow", u"undefined", None))
+        self.rSquaredValueLabel.setText(QCoreApplication.translate("PolynomWindow", u"undefined", None))
+        self.tabWidget.setTabText(self.tabWidget.indexOf(self.model), QCoreApplication.translate("PolynomWindow", u"\u041c\u043e\u0434\u0435\u043b\u044c", None))
+        self.tabWidget.setTabText(self.tabWidget.indexOf(self.prediction), QCoreApplication.translate("PolynomWindow", u"\u041f\u0440\u043e\u0433\u043d\u043e\u0437", None))
+        self.label.setText(QCoreApplication.translate("PolynomWindow", u"\u0422\u043e\u0447\u043a\u0438 - \u043e\u0442\u043a\u043b\u0438\u043a. \u041b\u0438\u043d\u0438\u044f - \u043f\u0440\u043e\u0433\u043d\u043e\u0437", None))
+        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), QCoreApplication.translate("PolynomWindow", u"\u0413\u0440\u0430\u0444\u0438\u043a", None))
+    # retranslateUi
--- a/statapp/ui/ui_usage_window.py
+++ b/statapp/ui/ui_usage_window.py
@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+
+################################################################################
+## Form generated from reading UI file 'usage_window.ui'
+##
+## Created by: Qt User Interface Compiler version 5.15.2
+##
+## WARNING! All changes made in this file will be lost when recompiling UI file!
+################################################################################
+
+from PySide2.QtCore import *
+from PySide2.QtGui import *
+from PySide2.QtWidgets import *
+
+
+class Ui_UsageWindow(object):
+    def setupUi(self, UsageWindow):
+        if not UsageWindow.objectName():
+            UsageWindow.setObjectName(u"UsageWindow")
+        UsageWindow.resize(400, 300)
+        self.gridLayout = QGridLayout(UsageWindow)
+        self.gridLayout.setObjectName(u"gridLayout")
+        self.browserContainer = QVBoxLayout()
+        self.browserContainer.setObjectName(u"browserContainer")
+
+        self.gridLayout.addLayout(self.browserContainer, 0, 0, 1, 1)
+
+
+        self.retranslateUi(UsageWindow)
+
+        QMetaObject.connectSlotsByName(UsageWindow)
+    # setupUi
+
+    def retranslateUi(self, UsageWindow):
+        UsageWindow.setWindowTitle(QCoreApplication.translate("UsageWindow", u"\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435", None))
+    # retranslateUi
--- a/statapp/ui/ui_variance_analysis_window.py
+++ b/statapp/ui/ui_variance_analysis_window.py
@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
--- a/statapp/ui/usage_window.ui
+++ b/statapp/ui/usage_window.ui
@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>UsageWindow</class>
+ <widget class="QDialog" name="UsageWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Использование</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <layout class="QVBoxLayout" name="browserContainer"/>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
--- a/statapp/usage_window.py
+++ b/statapp/usage_window.py
@ -0,0 +1,56 @@
+#
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
+#
+# This file is part of Statapp
+# (see https://github.com/shizand/statapp).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+from PySide2.QtCore import QUrl
+from PySide2.QtGui import QDesktopServices
+from PySide2.QtWebEngineWidgets import QWebEngineView, QWebEnginePage
+from PySide2.QtWidgets import QMainWindow, QVBoxLayout, QWidget
+
+from statapp.utils import addIcon, resourcePath
+
+class ExternalLinksWebEnginePage(QWebEnginePage):
+    def acceptNavigationRequest(self, url, _type, isMainFrame):
+        if _type == QWebEnginePage.NavigationTypeLinkClicked:
+            QDesktopServices.openUrl(url)
+            return False  # Prevent the internal view from navigating to the URL
+        return True  # Handle all other navigation requests normally
+
+class UsageWindow(QMainWindow):
+    def __init__(self):
+        super().__init__()
+        self.setWindowTitle("Использование")
+        addIcon(self)
+
+        layout = QVBoxLayout()
+
+        self.browser = QWebEngineView()
+        customPage = ExternalLinksWebEnginePage(self.browser)
+        self.browser.setPage(customPage)
+
+        layout.addWidget(self.browser)
+
+        self.browser.load(QUrl.fromLocalFile(resourcePath("docs/README.html")))
+
+        widget = QWidget()
+        widget.setLayout(layout)
+        self.setCentralWidget(widget)
+
+    def onLinkClicked(self, url):
+        # Open the URL in the default web browser instead of the QWebEngineView
+        QDesktopServices.openUrl(url)
--- a/statapp/utils.py
+++ b/statapp/utils.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -17,12 +17,15 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
+import logging
 import os
 import sys

 from PySide2.QtCore import QSize
 from PySide2.QtGui import QIcon
-from PySide2.QtWidgets import QMessageBox
+from PySide2.QtWidgets import QMessageBox, QDoubleSpinBox, QStyledItemDelegate
+
+from statapp.constants import NUMBERS_PRECISION


 def resourcePath(relative):
@ -57,4 +60,34 @@ def buildMessageBox(title, text, icon, buttons, defaultButton):
    msgBox.setStandardButtons(buttons)
    msgBox.setDefaultButton(defaultButton)

+    addIcon(msgBox)
+
    return msgBox
+
+def onError(errorName: Exception):
+    msgBox = buildMessageBox \
+        ('Ошибка',
+        "Упс.. Произошла ошибка:\n" + str(errorName),
+        QMessageBox.Critical,
+        QMessageBox.Ok,
+        QMessageBox.Ok)
+
+    logging.exception(errorName)
+
+    msgBox.exec_()
+
+
+class FloatDelegate(QStyledItemDelegate):
+    def __init__(self, parent=None):
+        QStyledItemDelegate.__init__(self, parent=parent)
+
+    def createEditor(self, parent, option, index):
+        editor = QDoubleSpinBox(parent)
+        editor.setDecimals(NUMBERS_PRECISION)
+        editor.setMaximum(10**8)
+        editor.setMinimum(-10**8)
+        return editor
+
+    def displayText(self, value, locale):
+        # Грязный хак, скорее всего нужно было использовать locale
+        return f'{value:.{NUMBERS_PRECISION}f}'
--- a/statapp/variance_analysis.py
+++ b/statapp/variance_analysis.py
@ -1,5 +1,5 @@
 #
-# Copyright (c) 2023 Maxim Slipenko, Eugene Lazurenko.
+# Copyright (c) 2024 Maxim Slipenko, Eugene Lazurenko.
 #
 # This file is part of Statapp
 # (see https://github.com/shizand/statapp).
@ -20,9 +20,11 @@
 from PySide2.QtWidgets import QDialog, QHeaderView

 from statapp.calculations import varianceAnalysis
+from statapp.constants import NUMBERS_PRECISION
+from statapp.mathtex_header_view import MathTexHeaderView
 from statapp.models.variance_analysis_model import VarianceAnalysisModel
 from statapp.ui.ui_variance_analysis_window import Ui_VarianceAnalysisWindow
-from statapp.utils import addIcon
+from statapp.utils import addIcon, FloatDelegate


 class VarianceAnalysisWindow(QDialog):
@ -32,8 +34,12 @@ class VarianceAnalysisWindow(QDialog):
        self.ui.setupUi(self)

        res = varianceAnalysis(data)
-        self.model = VarianceAnalysisModel(res.round(2))
+        self.model = VarianceAnalysisModel(res.round(NUMBERS_PRECISION))
+        self.ui.tableView.setItemDelegate(FloatDelegate())
        self.ui.tableView.setModel(self.model)
+        self.ui.tableView.setVerticalHeader(
+            MathTexHeaderView(self.ui.tableView)
+        )
        header = self.ui.tableView.horizontalHeader()
        header.setSectionResizeMode(QHeaderView.ResizeMode.Stretch)
Author	SHA1	Message	Date
github-actions[bot]	08fd512a79	chore(main): release 0.13.0 (#125 ) 🤖 I have created a release beep boop --- ## [0.13.0](https://github.com/shizand/statapp/compare/v0.12.5...v0.13.0) (2024-02-29) ### Новые функции * добавлены весовые коэффициенты ([#126](https://github.com/shizand/statapp/issues/126)) ([`1900785`](`1900785502`)) ### Исправления * исправлена "Остаточная дисперсия (масштабированная)" ([#124](https://github.com/shizand/statapp/issues/124)) ([`babfd48`](`babfd48ee1`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-29 21:39:28 +03:00
Maxim Slipenko	1900785502	feat: добавлены весовые коэффициенты (#126 )	2024-02-29 21:16:55 +03:00
Maxim Slipenko	babfd48ee1	fix: исправлена "Остаточная дисперсия (масштабированная)" (#124 )	2024-02-29 19:14:03 +03:00
github-actions[bot]	7ad23735ce	chore(main): release 0.12.5 (#123 ) 🤖 I have created a release beep boop --- ## [0.12.5](https://github.com/shizand/statapp/compare/v0.12.4...v0.12.5) (2024-02-22) ### Исправления * заменён алгоритм моделирования полиномов и исправлен прогноз ([#122](https://github.com/shizand/statapp/issues/122)) ([`f17644d`](`f17644dd15`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-22 20:37:37 +03:00
Maxim Slipenko	ba7449544d	chore: попытка исправить сборку	2024-02-22 20:03:52 +03:00
Maxim Slipenko	771bf66d79	chore: попытка исправить сборку	2024-02-22 19:50:01 +03:00
Maxim Slipenko	3cf58f5af7	chore: попытка исправить сборку	2024-02-22 19:33:37 +03:00
Maxim Slipenko	5f2cc93353	chore: попытка исправить сборку	2024-02-22 19:12:00 +03:00
Maxim Slipenko	a3970b827c	chore: попытка исправить сборку	2024-02-22 19:09:05 +03:00
Maxim Slipenko	aaeb86e780	chore: попытка исправить сборку	2024-02-22 18:33:49 +03:00
Maxim Slipenko	ce95ae94ae	chore: попытка исправить сборку	2024-02-22 18:20:59 +03:00
Maxim Slipenko	cc7e24f5d8	chore: попытка исправить сборку	2024-02-22 16:22:21 +03:00
Maxim Slipenko	8e95b41c2b	chore: попытка исправить сборку	2024-02-22 16:14:54 +03:00
Maxim Slipenko	9e5125c1db	chore: попытка исправить сборку	2024-02-22 15:56:04 +03:00
Maxim Slipenko	04cafcf13c	chore: попытка исправить сборку	2024-02-22 15:45:56 +03:00
Maxim Slipenko	f17644dd15	fix: заменён алгоритм моделирования полиномов и исправлен прогноз (#122 )	2024-02-22 15:15:56 +03:00
github-actions[bot]	23edbdf371	chore(main): release 0.12.4 (#121 ) 🤖 I have created a release beep boop --- ## [0.12.4](https://github.com/shizand/statapp/compare/v0.12.3...v0.12.4) (2024-02-15) ### Исправления * исправлен вывод коэффициента множественной детерминации в "Преобразования" ([`da68523`](`da68523913`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-15 14:32:22 +03:00
Maxim Slipenko	da68523913	fix: исправлен вывод коэффициента множественной детерминации в "Преобразования"	2024-02-15 14:23:59 +03:00
Maxim Slipenko	bc4c46a050	Merge branch 'main' of https://github.com/shizand/statapp	2024-02-15 13:52:53 +03:00
Maxim Slipenko	d361c06985	удален .idea Closes #115	2024-02-15 13:52:15 +03:00
github-actions[bot]	c69229ce28	chore(main): release 0.12.3 (#120 ) 🤖 I have created a release beep boop --- ## [0.12.3](https://github.com/shizand/statapp/compare/v0.12.2...v0.12.3) (2024-02-14) ### Исправления * добавлен более подробный вывод ошибок в консоль ([`780d5b3`](`780d5b30fd`)) * исправлен вывод коэффициента множественной детерминации ([`260cc99`](`260cc99afa`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-14 15:47:17 +03:00
Maxim Slipenko	780d5b30fd	fix: добавлен более подробный вывод ошибок в консоль	2024-02-14 15:40:41 +03:00
Maxim Slipenko	d6c03ca3c8	Merge remote-tracking branch 'origin/main'	2024-02-14 15:33:45 +03:00
Maxim Slipenko	260cc99afa	fix: исправлен вывод коэффициента множественной детерминации	2024-02-14 15:33:24 +03:00
github-actions[bot]	3f1bd27535	chore(main): release 0.12.2 (#119 ) 🤖 I have created a release beep boop --- ## [0.12.2](https://github.com/shizand/statapp/compare/v0.12.1...v0.12.2) (2024-02-12) ### Исправления * Добавлены краткие теоретические сведения README ([`34bcee2`](`34bcee2acf`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-12 16:46:13 +03:00
MisterMLiL	34bcee2acf	fix: Добавлены краткие теоретические сведения README	2024-02-12 16:25:26 +03:00
github-actions[bot]	78f59a4574	chore(main): release 0.12.1 (#118 ) 🤖 I have created a release beep boop --- ## [0.12.1](https://github.com/shizand/statapp/compare/v0.12.0...v0.12.1) (2024-02-11) ### Исправления * добавлено отключение "Распределения" при отсутствии отклика ([`8ca535c`](`8ca535cc8f`)) * исправлены ссылки на некоторую дополнительную литературу ([`c23e1f8`](`c23e1f81a9`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-11 22:03:35 +03:00
Maxim Slipenko	8ca535cc8f	fix: добавлено отключение "Распределения" при отсутствии отклика	2024-02-11 21:54:46 +03:00
Maxim Slipenko	918cd6fb9b	Merge remote-tracking branch 'origin/main'	2024-02-11 21:46:00 +03:00
Maxim Slipenko	c23e1f81a9	fix: исправлены ссылки на некоторую дополнительную литературу	2024-02-11 21:45:50 +03:00
github-actions[bot]	8ba4c15f08	chore(main): release 0.12.0 (#109 ) 🤖 I have created a release beep boop --- ## [0.12.0](https://github.com/shizand/statapp/compare/v0.11.0...v0.12.0) (2024-02-11) ### Новые функции * Добавлена дополнительная литература ([#117](https://github.com/shizand/statapp/issues/117)) ([`ded55cb`](`ded55cb5d7`)), closes [#114](https://github.com/shizand/statapp/issues/114) * добавлены "Распределения" ([#116](https://github.com/shizand/statapp/issues/116)) ([`981580f`](`981580f46d`)), closes [#111](https://github.com/shizand/statapp/issues/111) [#112](https://github.com/shizand/statapp/issues/112) ### Исправления * Дополнил README ([`9766ecb`](`9766ecb7f5`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-11 21:30:32 +03:00
Maxim Slipenko	db4e791823	chore: try fix	2024-02-11 21:22:08 +03:00
Maxim Slipenko	981580f46d	feat: добавлены "Распределения" (#116 ) Closes #110 Closes #111 Closes #112	2024-02-11 21:09:52 +03:00
Maxim Slipenko	ded55cb5d7	feat: Добавлена дополнительная литература (#117 ) Closes #114	2024-02-11 21:08:52 +03:00
MisterMLiL	9766ecb7f5	fix: Дополнил README	2024-02-05 11:38:09 +03:00
github-actions[bot]	8b09a76b32	chore(main): release 0.11.0 (#107 ) 🤖 I have created a release beep boop --- ## [0.11.0](https://github.com/shizand/statapp/compare/v0.10.2...v0.11.0) (2024-02-03) ### Новые функции * добавлен пункт "Использование" ([#108](https://github.com/shizand/statapp/issues/108)) ([`aafa5a0`](`aafa5a0ebb`)), closes [#70](https://github.com/shizand/statapp/issues/70) * добавлена возможность удалить факторы ([#103](https://github.com/shizand/statapp/issues/103)) ([`30447a8`](`30447a801a`)), closes [#102](https://github.com/shizand/statapp/issues/102) ### Исправления * добавлена легенда графика ([#104](https://github.com/shizand/statapp/issues/104)) ([`240a517`](`240a517dd6`)), closes [#101](https://github.com/shizand/statapp/issues/101) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-03 18:05:02 +03:00
Maxim Slipenko	aafa5a0ebb	feat: добавлен пункт "Использование" (#108 ) Closes #70	2024-02-03 17:57:49 +03:00
Maxim Slipenko	30447a801a	feat: добавлена возможность удалить факторы (#103 ) Closes #102	2024-02-03 16:20:33 +03:00
Maxim Slipenko	240a517dd6	fix: добавлена легенда графика (#104 ) Closes #101	2024-02-03 16:20:23 +03:00
Maxim Slipenko	27c1455120	docs: Добавлен README.html	2024-02-03 15:33:01 +03:00
Maxim Slipenko	63f80819d2	docs: Обновлён README.md	2024-02-03 15:06:35 +03:00
Maxim Slipenko	d0053df261	docs: обновлён README.md (#106 ) Co-authored-by: MisterMLiL <eugenelazurenko@gmail.com>	2024-02-03 14:49:25 +03:00
Maxim Slipenko	fcddf84839	docs: добавлена документация (#105 ) Co-authored-by: MisterMLiL <eugenelazurenko@gmail.com>	2024-02-03 14:39:34 +03:00
github-actions[bot]	6b18bb1f82	chore(main): release 0.10.2 (#100 ) 🤖 I have created a release beep boop --- ## [0.10.2](https://github.com/shizand/statapp/compare/v0.10.1...v0.10.2) (2024-02-01) ### Исправления * исправлена опечатка в характеристиках модели ([`871d9ad`](`871d9ad746`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-02-01 17:52:03 +03:00
Maxim Slipenko	871d9ad746	fix: исправлена опечатка в характеристиках модели	2024-02-01 17:30:10 +03:00
github-actions[bot]	71e68a645d	chore(main): release 0.10.1 (#99 ) 🤖 I have created a release beep boop --- ## [0.10.1](https://github.com/shizand/statapp/compare/v0.10.0...v0.10.1) (2024-01-29) ### Исправления * Добавлена обработка ошибок ([#98](https://github.com/shizand/statapp/issues/98)) ([`c36e1aa`](`c36e1aa733`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-01-29 11:19:48 +03:00
MisterMLiL	c36e1aa733	fix: Добавлена обработка ошибок (#98 ) Closes #83 Closes #96 Closes #97 Добавлена обобщенная обработка на большинство методов. Один из вариантов временно (а может и постоянно) решить проблемы.	2024-01-29 11:11:53 +03:00
github-actions[bot]	1c88acf772	chore(main): release 0.10.0 (#95 ) 🤖 I have created a release beep boop --- ## [0.10.0](https://github.com/shizand/statapp/compare/v0.9.0...v0.10.0) (2024-01-08) ### Новые функции * добавлен график ([#94](https://github.com/shizand/statapp/issues/94)) ([`bb1b2f1`](`bb1b2f1ec5`)), closes [#86](https://github.com/shizand/statapp/issues/86) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-01-08 18:57:33 +03:00
Maxim Slipenko	bb1b2f1ec5	feat: добавлен график (#94 ) Closes #86	2024-01-08 16:09:12 +03:00
github-actions[bot]	7cbb93e37c	chore(main): release 0.9.0 (#93 ) 🤖 I have created a release beep boop --- ## [0.9.0](https://github.com/shizand/statapp/compare/v0.8.0...v0.9.0) (2024-01-02) ### Новые функции * добавлен "Прогноз" ([#92](https://github.com/shizand/statapp/issues/92)) ([`8ea3cff`](`8ea3cffa7e`)), closes [#85](https://github.com/shizand/statapp/issues/85) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2024-01-02 17:29:45 +03:00
Maxim Slipenko	8ea3cffa7e	feat: добавлен "Прогноз" (#92 ) Closes #85	2024-01-02 17:22:59 +03:00
github-actions[bot]	51fc413fca	chore(main): release 0.8.0 (#91 ) 🤖 I have created a release beep boop --- ## [0.8.0](https://github.com/shizand/statapp/compare/v0.7.0...v0.8.0) (2023-12-31) ### Новые функции * добавлены преобразования ([#90](https://github.com/shizand/statapp/issues/90)) ([`f70be43`](`f70be431cf`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2023-12-31 10:17:56 +03:00
Maxim Slipenko	f70be431cf	feat: добавлены преобразования (#90 ) Closes #41 --------- Co-authored-by: MisterMLiL <eugenelazurenko@gmail.com>	2023-12-31 10:12:01 +03:00
github-actions[bot]	4f1f610822	chore(main): release 0.7.0 (#88 ) 🤖 I have created a release beep boop --- ## [0.7.0](https://github.com/shizand/statapp/compare/v0.6.0...v0.7.0) (2023-12-01) ### Новые функции * добавлена возможность ввода чисел до 5 знаков ([#87](https://github.com/shizand/statapp/issues/87)) ([`dc7c487`](`dc7c4875d7`)), closes [#82](https://github.com/shizand/statapp/issues/82) * Добавлены новые характеристики ([#89](https://github.com/shizand/statapp/issues/89)) ([`b12db5a`](`b12db5a300`)), closes [#84](https://github.com/shizand/statapp/issues/84) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2023-12-01 14:11:49 +03:00
Maxim Slipenko	b12db5a300	feat: Добавлены новые характеристики (#89 ) Closes #84	2023-12-01 14:03:20 +03:00
Maxim Slipenko	dc7c4875d7	feat: добавлена возможность ввода чисел до 5 знаков (#87 ) Closes #82	2023-11-25 14:21:05 +03:00
Maxim Slipenko	2f5988a2eb	chore: исправляет форматирование	2023-10-25 17:11:09 +03:00
Maxim Slipenko	9348138094	chore: исправляет описание в "Установка"	2023-10-25 17:09:30 +03:00
Maxim Slipenko	c35b9ca308	chore: исправляет опечатки	2023-10-25 15:58:06 +03:00
Maxim Slipenko	e6ba0fc610	ci: Revert "добавил сборку linux x86" This reverts commit `4be89269b9`.	2023-10-20 14:46:57 +03:00
Maxim Slipenko	cddacb21b2	Merge remote-tracking branch 'origin/main'	2023-10-20 14:20:27 +03:00
Maxim Slipenko	4be89269b9	ci: добавил сборку linux x86	2023-10-20 14:20:12 +03:00
github-actions[bot]	9f7181513b	chore(main): release 0.6.0 (#80 ) 🤖 I have created a release beep boop --- ## [0.6.0](https://github.com/shizand/statapp/compare/v0.5.0...v0.6.0) (2023-10-20) ### Новые функции * добавлен "Квадратичный полином" ([#81](https://github.com/shizand/statapp/issues/81)) ([`9033770`](`9033770406`)) ### Исправления * исправлен формат сохранения файлов ([#79](https://github.com/shizand/statapp/issues/79)) ([`044d2b6`](`044d2b61cf`)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2023-10-20 13:53:26 +03:00
Maxim Slipenko	725289ca06	chore: понизил версию Pillow	2023-10-20 13:47:45 +03:00
Maxim Slipenko	a6cda1ab3d	chore: удалена отладка	2023-10-20 13:47:15 +03:00
Maxim Slipenko	9033770406	feat: добавлен "Квадратичный полином" (#81 ) Closes #34.	2023-10-20 13:26:49 +03:00
MisterMLiL	044d2b61cf	fix: исправлен формат сохранения файлов (#79 )	2023-10-13 22:06:24 +03:00