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numpy.ma.MaskedArray.shrink_mask
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MaskedArray.shrink_mask()
Reduce a mask to nomask when possible.
Parameters : | None : |
Returns : | None : |
Examples
>>> 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