aesara.tensor.fill_diagonal_offset#

aesara.tensor.fill_diagonal_offset(a, val, offset)[source]#

Returns a copy of an array with all elements of the main diagonal set to a specified scalar value.

Parameters:

  • a – Rectangular array of two dimensions.

  • val – Scalar value to fill the diagonal whose type must be compatible with that of array a (i.e. val cannot be viewed as an upcast of a).

  • offset – Scalar value Offset of the diagonal from the main diagonal. Can be positive or negative integer.

Returns:

An array identical to a except that its offset diagonal is filled with scalar val. The output is unwrapped.

Return type:

array