sklearn.utils
.safe_sqr¶
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sklearn.utils.
safe_sqr
(X, copy=True)[source]¶ Element wise squaring of array-likes and sparse matrices.
Parameters: - X : array like, matrix, sparse matrix
- copy : boolean, optional, default True
Whether to create a copy of X and operate on it or to perform inplace computation (default behaviour).
Returns: - X ** 2 : element wise square