Merge pull request #6 from mmeendez8/patch-1

Comparison between floats is resulting in bug

featexp/base.py

@@ -27,7 +27,7 @@ def get_grouped_data(input_data, feature, target_col, bins, cuts=0):
         reduced_cuts = 0
         for i in range(1, bins + 1):
             next_cut = np.percentile(input_data[feature], i * 100 / bins)
-            if next_cut != prev_cut:
+            if next_cut > prev_cut + .000001:  # float numbers shold be compared with some threshold!
                 cuts.append(next_cut)
             else:
                 reduced_cuts = reduced_cuts + 1
@@ -265,4 +265,4 @@ def get_trend_stats(data, target_col, features_list=0, bins=10, data_test=0):
         print('Categorical features ' + str(ignored) + ' ignored. Categorical features not supported yet.')
 
     print('Returning stats for all numeric features')
-    return (stats_all_df)
+    return (stats_all_df)