athena.active.ActiveSubspaces._compute_A_b

ActiveSubspaces._compute_A_b(reduced_input)[source]

Compute the matrix A and the vector b to build a box around the inactive subspace for uniform sampling.

Parameters

reduced_input (numpy.ndarray) – the value of the active variables.

Returns

matrix A, and vector b.

Return type

numpy.ndarray, numpy.ndarray