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  <refnamediv>
    <refname>ac2rc</refname>
    <refpurpose>Convert autocorrelation sequence to reflection coefficients.</refpurpose>
  </refnamediv>


<refsynopsisdiv>
   <title>Syntax</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> Reflection coefficients derived from the autocorrelation sequence.</para></listitem>
        </varlistentry>
        <varlistentry>
            <term>R0:</term>
            <listitem><para> The zero-lag autocorrelation, based on the autocorrelation sequence R.</para></listitem>
        </varlistentry>
   </variablelist>
</refsection>

<refsection>
   <title>Description</title>
   <para>
Function ac2rc() computes the reflection coefficients `k` and the zero-lag autocorrelation `R0`
from the given autocorrelation sequence `R`. If `R` is a matrix, the function processes each column
as a separate signal.
   </para>
   <para>
</para>
</refsection>

<refsection>
   <title>Examples</title>
   <programlisting role="example"><![CDATA[
t = [2 5 6; 8 6 5; 8 9 4]
[k,R0] = ac2rc(t)

   ]]></programlisting>
</refsection>

<refsection role="see also">
   <title>See also</title>
   <simplelist type="inline">
   <member><link linkend="levin">levin</link></member>
   </simplelist>
</refsection>

<refsection>
   <title>Authors</title>
   <simplelist type="vert">
   <member>Jitendra Singh</member>
   </simplelist>
</refsection>
</refentry>
