<html lang="en"> <head> <title>Nonlinear Equations - Octave C++ Classes</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Octave C++ Classes"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="prev" href="Nonlinear-Functions.html#Nonlinear-Functions" title="Nonlinear Functions"> <link rel="next" href="Optimization.html#Optimization" title="Optimization"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="Nonlinear-Equations"></a> <p> Next: <a rel="next" accesskey="n" href="Optimization.html#Optimization">Optimization</a>, Previous: <a rel="previous" accesskey="p" href="Nonlinear-Functions.html#Nonlinear-Functions">Nonlinear Functions</a>, Up: <a rel="up" accesskey="u" href="index.html#Top">Top</a> <hr> </div> <h2 class="chapter">8 Nonlinear Equations</h2> <p><a name="index-nonlinear-equations-799"></a> <div class="defun"> — : <b>NLEqn_options</b> (<var>void</var>)<var><a name="index-NLEqn_005foptions-800"></a></var><br> — : <b>NLEqn_options</b> (<var>const NLEqn_options &opt</var>)<var><a name="index-NLEqn_005foptions-801"></a></var><br> </div> <div class="defun"> — : NLEqn_options& <b>operator =</b> (<var>const NLEqn_options &opt</var>)<var><a name="index-operator-_003d-802"></a></var><br> </div> <div class="defun"> — : void <b>init</b> (<var>void</var>)<var><a name="index-init-803"></a></var><br> </div> <div class="defun"> — : void <b>copy</b> (<var>const NLEqn_options &opt</var>)<var><a name="index-copy-804"></a></var><br> </div> <div class="defun"> — : void <b>set_default_options</b> (<var>void</var>)<var><a name="index-set_005fdefault_005foptions-805"></a></var><br> </div> <div class="defun"> — : void <b>set_tolerance</b> (<var>double val</var>)<var><a name="index-set_005ftolerance-806"></a></var><br> </div> <div class="defun"> — : double <b>tolerance</b> (<var>void</var>)<var><a name="index-tolerance-807"></a></var><br> </div> <div class="defun"> — : <b>NLEqn</b> (<var>void</var>)<var><a name="index-NLEqn-808"></a></var><br> — : <b>NLEqn</b> (<var>const ColumnVector&, const NLFunc</var>)<var><a name="index-NLEqn-809"></a></var><br> — : <b>NLEqn</b> (<var>const NLEqn &a</var>)<var><a name="index-NLEqn-810"></a></var><br> </div> <div class="defun"> — : NLEqn& <b>operator =</b> (<var>const NLEqn &a</var>)<var><a name="index-operator-_003d-811"></a></var><br> </div> <div class="defun"> — : void <b>resize</b> (<var>int n</var>)<var><a name="index-resize-812"></a></var><br> </div> <div class="defun"> — : void <b>set_states</b> (<var>const ColumnVector &x</var>)<var><a name="index-set_005fstates-813"></a></var><br> </div> <div class="defun"> — : ColumnVector <b>states</b> (<var>void</var>)<var> const<a name="index-states-814"></a></var><br> </div> <div class="defun"> — : int <b>size</b> (<var>void</var>)<var> const<a name="index-size-815"></a></var><br> </div> <div class="defun"> — : ColumnVector <b>solve</b> (<var>void</var>)<var><a name="index-solve-816"></a></var><br> — : ColumnVector <b>solve</b> (<var>const ColumnVector &x</var>)<var><a name="index-solve-817"></a></var><br> </div> <div class="defun"> — : ColumnVector <b>solve</b> (<var>int &info</var>)<var><a name="index-solve-818"></a></var><br> — : ColumnVector <b>solve</b> (<var>const ColumnVector &x, int &info</var>)<var><a name="index-solve-819"></a></var><br> </div> <!-- Copyright (C) 1996-2012 John W. Eaton --> <!-- This file is part of Octave. --> <!-- Octave 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. --> <!-- Octave 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 Octave; see the file COPYING. If not, see --> <!-- <http://www.gnu.org/licenses/>. --> </body></html>