numpy.ma.all#

ma.all(self,axis=None,out=None,keepdims=<novalue>)=<numpy.ma.core._frommethodobject>#

Returns True if all elements evaluate to True.

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

Refer tonumpy.all for full documentation.

See also

numpy.ndarray.all

corresponding function for ndarrays

numpy.all

equivalent function

Examples

Try it in your browser!

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

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