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  <h2>Decimation</h2>
  <p align="right" class="style1">Email: sigtool@kcl.ac.uk</p>
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<p align="right" class="style1">&nbsp;</p>
<p align="right" class="style1">Author: Malcolm Lidierth</p>
<p align="right" class="style1">Updated: November 2007 </p>
<h3>Method Summary</h3>
<p><span style="mso-ansi-language:EN-GB">Decimation is the process of reducing the sampling rate of a