numpy.triu_indices_from¶
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numpy.triu_indices_from(arr, k=0)[source]¶
- Return the indices for the upper-triangle of arr. - See - triu_indicesfor full details.- Parameters: - arr : ndarray, shape(N, N) - The indices will be valid for square arrays. - k : int, optional - Diagonal offset (see - triufor details).- Returns: - triu_indices_from : tuple, shape(2) of ndarray, shape(N) - Indices for the upper-triangle of arr. - See also - Notes - New in version 1.4.0.