<?xml version="1.0" encoding="utf-8" ?> <!-- for emacs: -*- coding: utf-8 -*- --> <!-- Apache may like this line in the file .htaccess: AddCharset utf-8 .html --> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd" > <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head><title>getChangeMatrix -- get the change of basis matrix</title> <link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/> </head> <body> <table class="buttons"> <tr> <td><div><a href="_get__Global__Symbol.html">next</a> | <a href="_getc.html">previous</a> | <a href="_get__Global__Symbol.html">forward</a> | <a href="_getc.html">backward</a> | up | <a href="index.html">top</a> | <a href="master.html">index</a> | <a href="toc.html">toc</a> | <a href="http://www.math.uiuc.edu/Macaulay2/">Macaulay2 web site</a></div> </td> </tr> </table> <hr/> <div><h1>getChangeMatrix -- get the change of basis matrix</h1> <div class="single"><h2>Description</h2> <div><tt>getChangeMatrix G</tt> -- for a Gröbner basis G, return the change of basis matrix from the Gröbner basis to another generating set, usually a minimal, or original, generating set.<p/> The option <a href="___Change__Matrix.html" title="name for an optional argument">ChangeMatrix</a> can be used with <a href="_gb.html" title="compute a Gröbner basis">gb</a> to enable the computation of the change of basis matrix.</div> </div> <div class="waystouse"><h2>Ways to use <tt>getChangeMatrix</tt> :</h2> <ul><li>getChangeMatrix(GroebnerBasis)</li> </ul> </div> </div> </body> </html>