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<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><a href="../apidocs/org/apache/commons/math/transform/FastFourierTransformer.html">
            FastFourierTransformer</a> (produces <code>Complex</code> results)</li>
           <li><a href="../apidocs/org/apache/commons/math/transform/FastCosineTransformer.html">
           FastCosineTransformer</a> (produces real results)</li>
           <li><a href="../apidocs/org/apache/commons/math/transform/FastSineTransformer.html">
           FastSineTransformer</a> (produces real results)</li>
           <li><a href="../apidocs/org/apache/commons/math/transform/FastHadamardTransformer.html">
           FastHadamardTransformer</a> (produces real results)</li>
         </ul>
      </p>
     </section>
  </body>
</document>
