cupynumeric.diagflat#

cupynumeric.diagflat( v: ndarray, k: int = 0, ) → ndarray#

Create a two-dimensional array with the flattened input as a diagonal.

Parameters:

v (array_like) – Input data, which is flattened and set as the k-th diagonal of the output.
k (int, optional) – Diagonal to set; 0, the default, corresponds to the “main” diagonal, a positive (negative) k giving the number of the diagonal above (below) the main.

Returns:

out – The 2-D output array.

Return type:

ndarray