fix: исправлена генерация значений фактора (#53)

Closes #50

statapp/calculations.py

@@ -3,30 +3,25 @@ import numpy as np
 DIRECT_LINK = 0
 INDIRECT_LINK = 1
 
+
 def generate_x_values(mean, std, typeConnection, y):
     yMean = np.mean(y)
     values = []
     for cur_y in y:
-        k = np.abs(cur_y / yMean)
-        if k > 1:
-            k = 2 - 1 / k
+        raz = np.abs(mean - np.random.normal(mean, std))
         if typeConnection == INDIRECT_LINK:
-            k = 1 / k
-        if std == 0:
-            k = 1
-
-        x = np.random.normal(mean * (k ** 3), std * k)
+            raz *= -1
+        if cur_y > yMean:
+            x = mean + raz
+        elif cur_y < yMean:
+            x = mean - raz
+        else:
+            x = mean
         values.append(x)
-        # if (x > gfw.mat and cur_y > yMat) or (x < gfw.mat and cur_y < yMat):
-        #     dd = np.append(dd, 1)
-        # else:
-        #     dd = np.append(dd, 0)
-
-    # x_arr = x_arr.reshape(len(x_arr), 1)
-
     return np.array(values)
 
+
 def variance_analysis(data):
     return np.array([
         [np.mean(col), np.std(col), np.min(col), np.max(col)] for col in data.T
-    ])
+    ])