gini_index implementation

jundongl / scikit-feature

open-source feature selection repository in python

GNU General Public License v2.0

1.51k stars 447 forks source link

gini_index implementation #39

Closed JiaJiaJiayi closed 6 years ago

JiaJiaJiayi commented 6 years ago

Hello, when I tried gini_index to get the importance of the features. The output is always be: gini_index : [0.5 0.5 0.5 0.5 0.5] Is there any problem of this function?