G
Function
Purpose Statement
Approximates the Hessian using forward differences and a user-supplied gradient.
Generates points in an N-dimensional space.
Uses restarted GMRES with reverse communication to generate an approximate solution of Ax = b.
Computes the performance index for a generalized complex eigensystem Az = λBz.
Computes the performance index for a generalized real eigensystem Az = λBz.
Computes the performance index for a generalized real symmetric eigensystem problem.
Computes a Gauss, Gauss-Radau or Gauss-Lobatto quadrature rule given the recurrence coefficients for the monic polynomials orthogonal with respect to the weight function.
Computes a Gauss, Gauss-Radau, or Gauss-Lobatto quadrature rule with various classical weight functions.
Computes all of the eigenvalues and eigenvectors of a generalized complex eigensystem Az = λBz.
Computes all of the eigenvalues and eigenvectors of a generalized real eigensystem Az = λBz.
Computes all of the eigenvalues and eigenvectors of the generalized real symmetric eigenvalue problem Az = λBz, with B symmetric positive definite.
Computes all of the eigenvalues of a generalized complex eigensystem Az = λBz.
Computes all of the eigenvalues of a generalized real eigensystem Az = λBz.
Computes all of the eigenvalues of the generalized real symmetric eigenvalue problem Az = λBz, with B symmetric positive definite.
Published date: 03/19/2020
Last modified date: 03/19/2020