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DOC: more precisions in univariate_selection

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1 parent 9855595 commit 6429f0339542543e2a53b5e32658d776ee276199 @GaelVaroquaux GaelVaroquaux committed Jul 21, 2011
Showing with 4 additions and 2 deletions.
  1. +4 −2 scikits/learn/feature_selection/univariate_selection.py
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6 scikits/learn/feature_selection/univariate_selection.py
@@ -274,7 +274,8 @@ def get_support(self):
class SelectFpr(_AbstractUnivariateFilter):
"""
- Filter : Select the pvalues below alpha
+ Filter : Select the pvalues below alpha based on a FPR test: False
+ Positive Rate: controlling the total amount of false detections.
"""
def __init__(self, score_func, alpha=5e-2):
@@ -325,7 +326,8 @@ def get_support(self):
class SelectFwe(_AbstractUnivariateFilter):
"""
- Filter : Select the p-values corresponding to a corrected p-value of alpha
+ Filter : Select the p-values corresponding to Family-wise error rate: a
+ corrected p-value of alpha
"""
def __init__(self, score_func, alpha=5e-2):

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