NumPy proposes a way to get the index of the maximum value of an array via np.argmax.
I would like a similar thing, but returning the indexes of the N maximum values.
For instance, if I have an array, [1, 3, 2, 4, 5], then nargmax(array, n=3) would return the indices [4, 3, 1] which correspond to the elements [5, 4, 3].