view src/armadillo-test.cpp @ 5545:78a98ff1efd8

configure.ac: Default USE_SYSTEM_OCTAVE to MXE_NATIVE_BUILD (bug #49503).
author Markus Mützel <markus.muetzel@gmx.de>
date Fri, 02 Oct 2020 13:54:27 +0200
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;
}