view src/armadillo-test.cpp @ 6532:74666bb9cc46

of-tisean: Fix compatibility with Octave 9. * src/of-tisean-3-octave-9-compat.patch: Add patch that replaces functions that have been deprecated in Octave 7 and removed from Octave 9. * dist-files.mk: Add new file to list.
author Markus Mützel <markus.muetzel@gmx.de>
date Fri, 18 Nov 2022 19:02:02 +0100
parents 82d1044a4434
children
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/*
 * This file is part of MXE.
 * See index.html for further information.
 */

#include <armadillo>

using namespace arma;

int main()
{
	mat A = randu<mat>(50,50);
	mat B = trans(A)*A;  // generate a symmetric matrix
	
	vec eigval;
	mat eigvec;
	
	// use standard algorithm by default
	eig_sym(eigval, eigvec, B);
	
	// use divide & conquer algorithm
	eig_sym(eigval, eigvec, B, "dc");
	return 0;
}