Solves a linear least-squares problem Ax = b.

Solves a linear least squares problem with linear constraints.

Solves a linear programming problem using the revised simplex algorithm.

Solves a real symmetric definite linear system using a conjugate gradient method.

Solves a real general system of linear equations Ax = b.

Solves a complex general system of linear equations Ax = b.

Solves a real general band system of linear equations Ax = b.

Solves a complex general system of linear equations Ax = b.

Solves a sparse system of linear equations Ax = b.

Solves a system of linear equations Ax = b, with sparse complex coefficient matrix A.

Solves a linear system Ax = b using the restarted generalized minimum residual (GMRES) method.

Solves a real symmetric nonnegative definite system of linear equations Ax = b.

Solves a real symmetric positive definite system of linear equations Ax = b.

Solves a complex Hermitian positive definite system of linear equations Ax = b.

Solves a real symmetric positive definite system of linear equations Ax = b in band symmetric storage mode.

Solves a complex Hermitian positive definite system of linear equations Ax = b in band symmetric storage mode.

Solves a sparse real symmetric positive definite system of linear equations Ax = b.

Solves a sparse Hermitian positive definite system of linear equations Ax = b.

Computes the SVD, A = USVT, of a real rectangular matrix A.

Computes the SVD, A = USVH, of a complex rectangular matrix A.

Solves a linear programming problem.

Evaluates the logarithm of the real beta function ln β (x, y).

Evaluates the logarithm of the absolute value of the gamma function log |Γ(x)|.