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view src/armadillo-test.cpp @ 4545:0e56fe2d2ef5

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Makefile.in: add update-build-tools target * Makefile.in: add update-build-tools target * src/build-autoconf.mk, src/build-automake.mk, src/build-bison.mk, src/build-gawk.mk, src/build-gcc.mk, src/build-gettext.mk, src/build-gperf.mk, src/build-m4.mk, src/build-texinfo.mk, src/build-libtool.mk : update PKG_UPDATE for getting latest version from gnu.org * src/build-cmake.mk, src/build-flex.mk, src/build-lzip.mk, src/build-pkg-config.mk, src/pkg-config.mk, src/build-scons.mk : add implemented PKG_UPDATE macro
author John Donoghue <john.donoghue@ieee.org>
date Thu, 23 Nov 2017 12:05:29 -0500
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;
}