Python | Numpy matrix.choose()
With the help of
Numpy matrix.choose() method, we can select the elements from a matrix by passing a parameter as an array which contain the index of row number to be selected. Output array having the same size as passed in the parameter.
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Return : Return an array of element choice
Example #1 :
In this example we can see that with the help of
matrix.choose() method we are able to extract an array of choices from matrix.
[[3 2 5 4]]
Example #2 :
[[7 2 6]]