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<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from movingrms.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="movingrms" xml:lang="en"
xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:ns3="http://www.w3.org/1999/xhtml"
xmlns:mml="http://www.w3.org/1998/Math/MathML"
xmlns:scilab="http://www.scilab.org"
xmlns:db="http://docbook.org/ns/docbook">
<refnamediv>
<refname>movingrms</refname>
<refpurpose>Find moving RMS value of signal in x</refpurpose>
<para> </para>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
[rmsx,w]=movingrms(x,width,risetime)
[rmsx,w]=movingrms(x,width,risetime,Fs)
</synopsis>
<para> </para>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry><term>x:</term>
<listitem><para> (Real or complex valued vector or matrix) Input signal samples</para></listitem></varlistentry>
<varlistentry><term>width:</term>
<listitem><para> Real or complex scalar value</para></listitem></varlistentry>
<varlistentry><term>risetime:</term>
<listitem><para> Real or complex scalar value</para></listitem></varlistentry>
<varlistentry><term>Fs:</term>
<listitem><para> (Real or complex scalar value) Smapling frequency</para></listitem></varlistentry>
</variablelist>
<para> </para>
</refsection>
<refsection>
<title>Description</title>
<para>
In this function signal is convoluted against a sigmoid window of width w and risetime rc with the units of these parameters relative to the value of the sampling frequency given in Fs (Default value=1).
</para>
<para> </para>
</refsection>
<refsection>
<title>Example : 1</title>
<programlisting role="example"><![CDATA[
[a,b]=movingrms ([4.4 94 1;-2 5*%i 5],1,-2) // moving rms with default value of Fs = 1
]]></programlisting>
<title>Example : 2</title>
<programlisting role="example"><![CDATA[
[a,b]=movingrms ([4.4 94 1;-2 5*%i 5],1,-2,2)// moving rms with value of Fs = 2
]]></programlisting>
</refsection>
</refentry>
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