  <sect1 id='ols-manual'>
	<title><command>ols</command> <emphasis>Train linear regression model</emphasis></title>

    <toc depth='1'></toc>
    <para>
    </para>
    <sect2>
      <title>Synopsis</title>
      <para>
      </para>
        <!-- /amd/projects/festival/versions/v_mpiro/speech_tools_linux/bin/ols -sgml_synopsis -->
        <para>
<cmdsynopsis><command>ols</command>[options]<arg>-desc <replaceable>ifile</replaceable></arg>
<arg>-data <replaceable>ifile</replaceable></arg>
<arg>-test <replaceable>ifile</replaceable></arg>
<arg>-robust </arg>
<arg>-stepwise </arg>
<arg>-swlimit <replaceable>float</replaceable> " {0.0}"</arg>
<arg>-quiet </arg>
<arg>-output <replaceable>ofile</replaceable></arg>
<arg>-otype <replaceable>string</replaceable></arg>
</cmdsynopsis>
        </para>
        <!-- DONE /amd/projects/festival/versions/v_mpiro/speech_tools_linux/bin/ols -sgml_synopsis -->
      <para>

      </para>
    </sect2>
    <sect2>
      <title>OPTIONS</title>
      <para>
      </para>
        <!-- /amd/projects/festival/versions/v_mpiro/speech_tools_linux/bin/ols -sgml_options -->
        <para>
<variablelist>
<varlistentry><term>-desc</term>
<LISTITEM><PARA>
<replaceable>ifile</replaceable>

Field description file 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-data</term>
<LISTITEM><PARA>
<replaceable>ifile</replaceable>

Datafile, one vector per line 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-test</term>
<LISTITEM><PARA>
<replaceable>ifile</replaceable>

Datafile, for testing 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-robust</term>
<LISTITEM><PARA>

Robust, may take longer 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-stepwise</term>
<LISTITEM><PARA>

Order the features by contribution, 
implies robust. 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-swlimit</term>
<LISTITEM><PARA>
<replaceable>float</replaceable>
 " {0.0}"
Percentage necessary improvement for stepwise 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-quiet</term>
<LISTITEM><PARA>

No summary 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-output</term>
<LISTITEM><PARA>
<replaceable>ofile</replaceable>

Output file for coefficients 
</PARA></LISTITEM>
</varlistentry>

<varlistentry><term>-otype</term>
<LISTITEM><PARA>
<replaceable>string</replaceable>

Output types: festival or raw </PARA></LISTITEM>
</varlistentry>
</variablelist>
        </para>
        <!-- DONE /amd/projects/festival/versions/v_mpiro/speech_tools_linux/bin/ols -sgml_options -->
    </sect2>
  </sect1>
