view src/armadillo-test.cpp @ 5598:9722214b6722

LLVM: Update to version 8.0.1. * src/llvm.mk: Update version and checksum. Remove unused variable. * src/llvm-2-demangle.patch: Add new patch that adds missing headers. * dist-files.mk: Include new file in list.
author Markus Mützel <markus.muetzel@gmx.de>
date Fri, 11 Dec 2020 20:46:31 +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;
}