numpy.ma.masked_array.all¶
-
masked_array.
all
(axis=None, out=None, keepdims=<class 'numpy._globals._NoValue'>)[source]¶ 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
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