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<span class="refentrytitle">pvsinit</span>
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<p>pvsinit —
Initialise a spectral (f) variable to zero.
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<div class="refsect1" title="Description">
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<h2>Description</h2>
<p>
Performs the equivalent to an init operation on an f-variable.
</p>
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<div class="refsect1" title="Syntax">
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<h2>Syntax</h2>
<pre class="synopsis">fsig <span class="command"><strong>pvsinit</strong></span> isize[, iolap, iwinsize, iwintype, iformat]</pre>
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<div class="refsect1" title="Performance">
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<h2>Performance</h2>
<p>
<span class="emphasis"><em>fsig</em></span> -- output pv stream set to zero.
</p>
<p>
<span class="emphasis"><em>isize</em></span> -- size of the DFT frame.
</p>
<p>
<span class="emphasis"><em>iolap</em></span> -- size of the analysis overlap, defaults to <span class="emphasis"><em>isize</em></span>/4.
</p>
<p>
<span class="emphasis"><em>iwinsize</em></span> -- size of the analysis window, defaults to <span class="emphasis"><em>isize</em></span>.
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<p>
<span class="emphasis"><em>iwintype</em></span> -- type of analysis window, defaults to 1, Hanning.
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<p>
<span class="emphasis"><em>iformat</em></span> -- pvsdata format, defaults to 0:PVS_AMP_FREQ.
</p>
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<h2>Examples</h2>
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<strong>Example 665. Example</strong>
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<pre class="programlisting">
fsig <span class="opc">pvsinit</span> 1024</pre>
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<h2>Credits</h2>
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</p>
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<td>Author: Victor Lazzarini</td>
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<td>November 2004 </td>
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<p>New plugin in version 5</p>
<p>November 2004.</p>
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