corrected loops in create_gamma

Author: mario

code/python/cni_toolbox/HGR.py

@@ -399,8 +399,8 @@ def __create_gamma__(self):
 
         for i in range(self.n_features):
             for j in range(self.n_gaussians):
-                self.gamma[:,i] += gaussian(x[i * n_gaussians + j],
-                    y[i * n_gaussians + j], sigma, x_coordinates, y_coordinates)
+                self.gamma[:,i] += gaussian(x[i * self.n_gaussians + j],
+                    y[i * self.n_gaussians + j], sigma, x_coordinates, y_coordinates)
 
             self.gamma[:, i] /= np.sum(self.gamma[:, i])