MaskedArray.shrink_mask()

MaskedArray.shrink_mask() [source]

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

Links:

https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.ma.MaskedArray.shrink_mask.html

doc_NumPy

2017-01-10 18:10:19

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