numpy.ma.MaskedArray class is a subclass of ndarray for manipulating numeric arrays with missing data. With the Numpy method MaskedArray .__ and__ we can get the elements that are added as a value as a parameter.
Syntax: numpy. MaskedArray .__ and__
Return: Return self & amp; value.
Example # 1:
In this example, we can see that each element has a value passed as a parameter.
Output: b >
[0 2 2 0 0]
Example # 2:
[[1 0 1 0 1] [0 1 0 1 0]]
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