10000 Uniform columns return a standard deviation of 1 in StandardScaler · Issue #4609 · scikit-learn/scikit-learn · GitHub
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Uniform columns return a standard deviation of 1 in StandardScaler #4609
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Uniform columns return a standard deviation of 1 in StandardScaler#4609
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@TroyHernandez

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@TroyHernandez
TroyHernandez
opened on Apr 16, 2015

It should be 0.

StandardScaler().fit(np.zeros(10)).std_
1.0

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