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<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
<MAN>
  <LANGUAGE>eng</LANGUAGE>
  <TITLE>Macglov</TITLE>
  <TYPE>Scilab Function</TYPE>
  <DATE>April 1993</DATE>
  <SHORT_DESCRIPTION name="macglov"> Mac Farlane Glover problem</SHORT_DESCRIPTION>
  <CALLING_SEQUENCE>
    <CALLING_SEQUENCE_ITEM>[P,r]=macglov(Sl)  </CALLING_SEQUENCE_ITEM>
  </CALLING_SEQUENCE>
  <PARAM>
    <PARAM_INDENT>
      <PARAM_ITEM>
        <PARAM_NAME>Sl</PARAM_NAME>
        <PARAM_DESCRIPTION>
          <SP>: linear system (<VERB>syslin</VERB> list)</SP>
        </PARAM_DESCRIPTION>
      </PARAM_ITEM>
      <PARAM_ITEM>
        <PARAM_NAME>P</PARAM_NAME>
        <PARAM_DESCRIPTION>
          <SP>: linear system (<VERB>syslin</VERB> list), ``augmented'' plant</SP>
        </PARAM_DESCRIPTION>
      </PARAM_ITEM>
      <PARAM_ITEM>
        <PARAM_NAME>r</PARAM_NAME>
        <PARAM_DESCRIPTION>
          <SP>: 1x2 vector, dimension of <VERB>P22</VERB></SP>
        </PARAM_DESCRIPTION>
      </PARAM_ITEM>
    </PARAM_INDENT>
  </PARAM>
  <DESCRIPTION>
    <P><VERB>[P,r]=macglov(Sl)</VERB> returns the standard plant
    <VERB>P</VERB> for the Glover-McFarlane problem.</P>
    <P>
    For this problem ro_optimal = 1-hankel_norm(<VERB>[N,M]</VERB>)
    with <VERB>[N,M]=lcf(sl)</VERB> (Normalized coprime factorization) i.e.</P>
    <P>
    gama_optimal = <VERB>1/sqrt(ro_optimal)</VERB></P>
  </DESCRIPTION>
  <AUTHOR>F. Delebecque INRIA</AUTHOR>
</MAN>
