zggev

  Copyright (C) 2016 Peter Rakyta, Ph.D.
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  You should have received a copy of the GNU General Public License
  along with this program.  If not, see http://www.gnu.org/licenses/.

Description

Gateway routine to call the zggev function from LAPACKE package. Solves the generalized eigenvalue problem and calculates the left and right sided eigenvectors and the eigenvalues.

Syntax

[eigenvecs_right, eigenvecs_left, eigvals] = zggev(A, B)

Parameters
A Double valued square, nonsymmetric complex matrix .
B Double valued square, nonsymmetric complex matrix .


Return
eigenvecs_right A matrix containing of the right sided eigenvectors in the columns of the matrix.
eigenvecs_left A matrix containing of the left sided eigenvectors in the columns of the matrix.
eigvals An array of the calculetd eigenvalues.