9.17.8. sklearn.preprocessing.binarize¶

sklearn.preprocessing.binarize(X, threshold=0.0, copy=True)¶

Boolean thresholding of array-like or scipy.sparse matrix

Parameters :

X : array or scipy.sparse matrix with shape [n_samples, n_features]

The data to binarize, element by element. scipy.sparse matrices should be in CSR format to avoid an un-necessary copy.

threshold : float, optional (0.0 by default)

The lower bound that triggers feature values to be replaced by 1.0.

copy : boolean, optional, default is True

set to False to perform inplace binarization and avoid a copy (if the input is already a numpy array or a scipy.sparse CSR matrix and if axis is 1).