cupy.triu

cupy.triu(m, k=0)

Returns an upper triangle of an array.

Parameters:

• m (array-like) – Array or array-like object.
• k (int) – The diagonal below which to zero elements. Zero is the main diagonal, a positive value is above it, and a negative value is below.

Returns:

An upper triangle of an array.

Return type:

cupy.ndarray

See also

numpy.triu()