numpy.ma.masked_array.shrink_mask#
method
- ma.masked_array.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]]) >>> x.shrink_mask() masked_array( data=[[1, 2], [3, 4]], mask=False, fill_value=999999) >>> x.mask False