numpy.triu_indices_from¶

numpy.triu_indices_from(arr,k=0)[source]¶

Return the indices for the upper-triangle of arr.

Seetriu_indices for full details.

Parameters:	arr:ndarray, shape(N, N) The indices will be valid for square arrays. k:int, optional Diagonal offset (seetriu for details).
Returns:	triu_indices_from:tuple, shape(2) of ndarray, shape(N) Indices for the upper-triangle ofarr.

See also

triu_indices,triu

Notes

New in version 1.4.0.