<html lang="en"> <head> <title>Numerical Integration - Untitled</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Untitled"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="prev" href="Sparse-Matrices.html#Sparse-Matrices" title="Sparse Matrices"> <link rel="next" href="Differential-Equations.html#Differential-Equations" title="Differential Equations"> <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="Numerical-Integration"></a> <p> Next: <a rel="next" accesskey="n" href="Differential-Equations.html#Differential-Equations">Differential Equations</a>, Previous: <a rel="previous" accesskey="p" href="Sparse-Matrices.html#Sparse-Matrices">Sparse Matrices</a>, Up: <a rel="up" accesskey="u" href="index.html#Top">Top</a> <hr> </div> <h2 class="chapter">22 Numerical Integration</h2> <p>Octave comes with several built-in functions for computing the integral of a function numerically. These functions all solve 1-dimensional integration problems. <ul class="menu"> <li><a accesskey="1" href="Functions-of-One-Variable.html#Functions-of-One-Variable">Functions of One Variable</a> <li><a accesskey="2" href="Functions-of-Multiple-Variables.html#Functions-of-Multiple-Variables">Functions of Multiple Variables</a> <li><a accesskey="3" href="Orthogonal-Collocation.html#Orthogonal-Collocation">Orthogonal Collocation</a> </ul> </body></html>