sklearn.utils.validation.column_or_1d — scikit-learn 0.20.4 documentation (original) (raw)
sklearn.utils.validation. column_or_1d(y, warn=False)[source]¶
Ravel column or 1d numpy array, else raises an error
| Parameters: | y : array-like warn : boolean, default False To control display of warnings. |
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| Returns: | y : array |