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  <refnamediv>
    <refname>yulewalker</refname>
    <refpurpose>Fit an AR (p)-model with Yule-Walker estimates given a vector C of autocovariances '[gamma_0, ..., gamma_p]'.</refpurpose>
  </refnamediv>


<refsynopsisdiv>
   <title>Calling Sequence</title>
   <synopsis>
   A    = yulewalker(C)
   [A,V]= yulewalker(C)
   </synopsis>
</refsynopsisdiv>

<refsection>
   <title>Parameters</title>
   <variablelist>
   <varlistentry><term>C:</term>
      <listitem><para> Autocovariances</para></listitem></varlistentry>
   </variablelist>
</refsection>

<refsection>
   <title>Description</title>
   <para>
Fit an AR (p)-model with Yule-Walker estimates given a vector C of autocovariances '[gamma_0, ..., gamma_p]'.
Returns the AR coefficients, A, and the variance of white noise, V.
</para>
</refsection>
</refentry>