numpy.ma.MaskedArray.all

method

ma.MaskedArray.all(axis=None, out=None, keepdims=<no value>)

Returns True if all elements evaluate to True.

The output array is masked where all the values along the given axis are masked: if the output would have been a scalar and that all the values are masked, then the output is masked.

Refer to numpy.all for full documentation.

See also

numpy.ndarray.all

corresponding function for ndarrays

numpy.all

equivalent function

Examples

>>> np.ma.array([1,2,3]).all()
True
>>> a = np.ma.array([1,2,3], mask=True)
>>> (a.all() is np.ma.masked)
True

numpy.ma.MaskedArray.dumps numpy.ma.MaskedArray.anom