numpy.triu_indices_from — NumPy v1.13 Manual (original) (raw)
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). |
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| Returns: | triu_indices_from : tuple, shape(2) of ndarray, shape(N) Indices for the upper-triangle of arr. |
Notes
New in version 1.4.0.