numpy.ma.MaskedArray class is a subclass of ndarray for manipulating numeric arrays with missing data. With the Numpy method MaskedArray .__ or__ we can get elements that are OR by the value supplied as a parameter.
Syntax: numpy.MaskedArray .__ or__
Return: Return self | value.
Example # 1:
In this example, we can see that each element or by the value that is passed as a parameter.
[3 2 3 6 7]
Example # 2:
[[1 3 3 5 5] [7 5 5 3 3]]
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