numpy.tril_indices_from¶
- numpy.tril_indices_from(arr, k=0)[source]¶
Return the indices for the lower-triangle of arr.
See tril_indices for full details.
Parameters: arr : array_like
The indices will be valid for square arrays whose dimensions are the same as arr.
k : int, optional
Diagonal offset (see tril for details).
See also
Notes
New in version 1.4.0.