Computes the solution to the system of linear equations with a symmetric or Hermitian positive-definite band coefficient matrix A and multiple right-hand sides.
Multiplies a complex matrix by the unitary matrix Q of the LQ factorization formed by ?gelqf.
Computes a blocked QR factorization of a real or complex "triangular-pentagonal" matrix, which is composed of a triangular block and a pentagonal block, using the compact WY representation for Q.
Generates the complex unitary matrix Q determined by ?hetrd.
Computes selected eigenvalues of a real symmetric tridiagonal matrix by bisection.
Multiplies an arbitrary complex matrix C by the complex unitary matrix Q determined by ?gehrd.
Computes some or all of the right and/or left generalized eigenvectors of a pair of upper triangular matrices.
Computes the minimum-norm solution to a linear least squares problem using a complete orthogonal factorization of A.
Computes all eigenvalues and, optionally, eigenvectors of a Hermitian matrix in packed storage.