MaskedArray.shrink_mask()
[source]
Reduce a mask to nomask when possible.
Parameters: | None |
---|---|
Returns: | None |
>>> x = np.ma.array([[1,2 ], [3, 4]], mask=[0]*4) >>> x.mask array([[False, False], [False, False]], dtype=bool) >>> x.shrink_mask() >>> x.mask False
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https://docs.scipy.org/doc/numpy-1.12.0/reference/generated/numpy.ma.MaskedArray.shrink_mask.html