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    <div class="refnamediv"><h1 class="refname">grpdelay</h1>
    <p class="refpurpose">This function computes the group delay of a filter.</p></div>


<div class="refsynopsisdiv"><h3 class="title">Calling Sequence</h3>
   <div class="synopsis"><pre><span class="default">gd</span><span class="default"> = </span><span class="functionid">grpdelay</span><span class="default">(</span><span class="default">b</span><span class="default">)</span>
<span class="default">gd</span><span class="default"> = </span><span class="functionid">grpdelay</span><span class="default">(</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">)</span>
<span class="default">gd</span><span class="default"> = </span><span class="functionid">grpdelay</span><span class="default">(</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">nfft</span><span class="default">)</span>
<span class="default">gd</span><span class="default"> = </span><span class="functionid">grpdelay</span><span class="default">(</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">nfft</span><span class="default">, </span><span class="default">whole</span><span class="default">)</span>
<span class="default">gd</span><span class="default"> = </span><span class="functionid">grpdelay</span><span class="default">(</span><span class="default">b</span><span class="default">, </span><span class="default">a</span><span class="default">, </span><span class="default">nfft</span><span class="default">, </span><span class="default">whole</span><span class="default">, </span><span class="default">Fs</span><span class="default">)</span>
<span class="default">[</span><span class="default">gd</span><span class="default">, </span><span class="default">w</span><span class="default">] = </span><span class="functionid">grpdelay</span><span class="default">(...)</span></pre></div></div>
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