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This is documentation for an old release of NumPy (version 1.13). Read this page Search for this page in the documentation of the latest stable release (version 2.2).

numpy.ma.MaskedArray.harden_mask¶

MaskedArray.harden_mask()[source]¶

Force the mask to hard.

Whether the mask of a masked array is hard or soft is determined by its hardmask property. harden_mask sets hardmask to True.

See also