Computes row and column scaling factors intended to equilibrate a banded matrix and reduce its condition number.
Copies vector to another vector.
Computes selected eigenvalues and, optionally, eigenvectors of a Hermitian matrix using the Relatively Robust Representations.
Computes the SVD and left and right singular vectors for a matrix.
Computes the QR factorization of a general m-by-n matrix with non-negative diagonal elements.
Creates a copy of a matrix handle.
Converts internal matrix representation to BSR format or changes BSR block size.
Computes selected eigenvalues and, optionally, eigenvectors of a real generalized symmetric definite eigenproblem with banded matrices.
Estimates the reciprocal of the condition number of a symmetric (Hermitian) positive-definite band matrix.