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<?xml version="1.0" encoding="UTF-8"?>
<!--
*
* This help file was generated from ac2rc.sci using help_from_sci().
*
-->
<refentry version="5.0-subset Scilab" xml:id="ac2rc" 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>ac2rc</refname>
<refpurpose>Convert autocorrelation sequence to reflection coefficients.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Calling Sequence</title>
<synopsis>
k = ac2rc(R)
[k,R0] = ac2rc(R)
</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry><term>R:</term>
<listitem><para> The input autocorrelation sequence. If r is a matrix, each column of r is treated as a separate signal.</para></listitem></varlistentry>
<varlistentry><term>k:</term>
<listitem><para> Returns the reflection coefficients</para></listitem></varlistentry>
<varlistentry><term>R0:</term>
<listitem><para> the zero lag autocorrelation, R0, based on the autocorrelation sequence, R.</para></listitem></varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Examples</title>
<programlisting role="example"><![CDATA[
X = [7 6 5 8 3 6 8 7 5 2 4 7 4 3 2 5 4 9 5 3 5 7 3 9 4 1 2 0 5 4 8 6 4 6 5 3];
[k,R0] = ac2rc(X)
or t=[2 5 6; 8 6 5; 8 9 4]
[k,R0] = ac2rc(t)
Author
Jitendra Singh
]]></programlisting>
</refsection>
</refentry>
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