Python: How To Find The Index of Value in Numpy Array

Python: How To Find The Index of Value in Numpy Array

Python numpy.where() is an inbuilt function that returns the indices of elements in an input array where the given condition is satisfied.

Python numpy.where() is an inbuilt function that returns the indices of elements in an input array where the given condition is satisfied. Python’s numpy module provides a function to select elements based on condition. If you want to find the index in Numpy array, then you can use the numpy.where() function.

How To Find The Index of Value in Numpy Array

Python numpy.where() function iterates over a bool array, and for every True, it yields corresponding the element array x, and for every False, it yields corresponding item from array y. So, it returns an array of elements from x where the condition is True and elements from y elsewhere.

Syntax

numpy.where(condition[, x, y])

python numpy

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