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−<!-- $Id: class_desc_filterbank_content.html,v 1.1 2009/08/20 12:51:36 ingo Exp $ -->
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−<!-- ================================================== -->
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−<!--                 BEGIN CONTENT FILE                 -->
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−<!-- ================================================== -->
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−<!-- ===== link box: Begin ===== -->
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−<p>
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−  <table border="1"  width="80%">
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−    <tr>
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−      <td>
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−        <table border="0" cellpadding="5" class="categorylist" width="100%">
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−          <colgroup>
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−            <col width="37%"/>
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−            <col width="63%"/>
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−          </colgroup>
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−          <tbody>
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−            <tr valign="top">
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−              <td>
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−                <a href="#Applyfiltdesc">Description</a>
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−              </td>
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−              <td>Digital filtering with LTPDA filters objects.</td>
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−            </tr>
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−            <tr valign="top">
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−              <td>
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−                <a href="#Applyfiltexample">Examples</a>
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−              </td>
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−              <td>How to filter a data series in LTPDA.</td>
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−            </tr>
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−          </tbody>
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−        </table>
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−      </td>
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−    </tr>
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−  </table>
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−</p>
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−<!-- ===== link box: End ====== -->
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−  
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−  
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−
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−<!-- ===== filtering in LTPDA description ===== -->
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−<h2><a name="Applyfiltdesc">Description</a></h2>
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−<p>
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−  Digital filtering in LTPDA can be performed by a call to the <tt>ao/filter</tt> method.
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−  <tt>ao/filter</tt> method is a wrapper of the standard MATLAB filter method.
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−  Details of the core algorithm can be found in the proper 
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−  <a href="matlab:doc('filter')">documentation page</a>.
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−</p>
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−
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−
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−<!-- ===== Examples ===== -->
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−
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−<h2><a name="Applyfiltexample">Examples</a></h2>
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−<p>
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−  Given an input analysis object (can be a time series or a frequency series object)
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−  <tt>a_in</tt>, digital filtering operation can be easily performed:
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−</p>
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−
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−<div class="fragment"><pre>
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−    
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−    a_out = filter(a_in,fobj)
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−    
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−</pre></div>
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−
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−<p>
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−  Where <tt>fobj</tt> is a filter. It can be a <a href="sigproc_iir.html">MIIR</a>, 
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−  a <a href="sigproc_fir.html">MFIR</a> 
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−  or a <a href="sigproc_filterbanks.html">FILTERBANK</a> object.
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−</p>
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−<p>
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−  The filter object <tt>fobj</tt> can be also embedded in a plist
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−</p>
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−
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−<div class="fragment"><pre>
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−    
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−    pl = plist(<span class="string">'filter'</span>, fobj);
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−    a_out = filter(a_in,pl)
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−    
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−</pre></div>
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−
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−