Python | Numpy matrix.nonzero()
With the help of
Numpy matrix.nonzero() method, we can get the index value of nonzero value from given matrix. It always gives us 2-D array.
Return : Return index value of nonzero from given matrix
Example #1 :
In this example we can see that we are able to get the index value of nonzero from a given matrix with the help of method
(array([0, 0, 1]), array([0, 1, 1]))
Example #2 :
(array([0, 0, 1, 1, 2, 2]), array([0, 2, 0, 2, 0, 1]))
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