feat: Добавлены новые характеристики (#89)

Closes #84

statapp/polynoms/polynom_window.py

@@ -0,0 +1,45 @@
+#
+# 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/>.
+#
+from PySide2.QtWidgets import QDialog, QHeaderView
+from statapp.mathtex_header_view import MathTexHeaderView
+from statapp.models.regression_result_model import RegressionResultModel
+from statapp.ui.ui_polynom_window import Ui_PolynomWindow
+from statapp.utils import addIcon, FloatDelegate
+
+
+class PolynomWindow(QDialog):
+    def __init__(self, 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.scaledResidualVariance))