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numpy.triu_indices_from()

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

Return the indices for the upper-triangle of arr.

See triu_indices for full details.

Parameters:

arr : ndarray, shape(N, N)

The indices will be valid for square arrays.

k : int, optional

Diagonal offset (see triu for details).

Returns:

triu_indices_from : tuple, shape(2) of ndarray, shape(N)

Indices for the upper-triangle of arr.

See also

triu_indices, triu

Notes

New in version 1.4.0.

Links:

https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.triu_indices_from.html

doc_NumPy

2017-01-10 18:19:06

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