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added a section on transform methods in the user guide 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/math/trunk@517836 13f79535-47bb-0310-9956-ffa450edef68
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Luc Maisonobe 2007-03-13 20:01:41 +00:00
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<?xml version="1.0"?>
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<?xml-stylesheet type="text/xsl" href="./xdoc.xsl"?>
<!-- $Revision: 480435 $ $Date: 2006-11-29 08:06:35 +0100 (mer., 29 nov. 2006) $ -->
<document url="transform.html">
<properties>
<title>The Commons Math User Guide - Transform methods</title>
</properties>
<body>
<section name="10 Transform methods">
<p>
This package provides a few transformers for signal analysis. All transformers
provide both direct and inverse transforms.
<ul>
<li><code>FastFourierTransformer</code> (produces <code>Complex</code> results)</li>
<li><code>FastCosineTransformer</code> (produces real results)</li>
<li><code>FastSineTransformer</code> (produces real results)</li>
</ul>
</p>
</section>
</body>
</document>