YTQuantity.
diagonal
(offset=0, axis1=0, axis2=1)¶Return specified diagonals. In NumPy 1.9 the returned array is a read-only view instead of a copy as in previous NumPy versions. In NumPy 1.10 the read-only restriction will be removed.
Refer to numpy.diagonal()
for full documentation.
See also
numpy.diagonal