8000 [MRG+1] Updated _std docstring in StandardScaler to make internal handling of zero values explicit. by joshloyal · Pull Request #4796 · scikit-learn/scikit-learn · GitHub
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[MRG+1] Updated _std docstring in StandardScaler to make internal handling of zero values explicit. #4796

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Jun 10, 2015
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[MRG+1] Updated _std docstring in StandardScaler to make internal handling of zero values explicit. #4796

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3 changes: 2 additions & 1 deletion sklearn/preprocessing/data.py
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Expand Up @@ -319,7 +319,8 @@ class StandardScaler(BaseEstimator, TransformerMixin):
The mean value for each feature in the training set.

std_ : array of floats with shape [n_features]
The standard deviation for each feature in the training set.
The standard deviation for each feature in the training set.
Set to one if the standard deviation is zero for a given feature.

See also
--------
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