cobyqa.models.Quadratic.solve_systems#

static Quadratic.solve_systems(interpolation, rhs)[source]#

Solve the interpolation systems.

Parameters:

interpolationcobyqa.models.Interpolation: Interpolation set.
rhsnumpy.ndarray, shape (npt + n + 1, m): Right-hand side vectors of the m interpolation systems.

Returns:

numpy.ndarray, shape (npt + n + 1, m): Solutions of the interpolation systems.
numpy.ndarray, shape (m, ): Whether the interpolation systems are ill-conditioned.

Raises:

numpy.linalg.LinAlgError: If the interpolation systems are ill-defined.