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.