<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
<MAN>
  <LANGUAGE>eng</LANGUAGE>
  <TITLE>fspecg</TITLE>
  <TYPE>Scilab Function</TYPE>
  <DATE>April 1993</DATE>
  <SHORT_DESCRIPTION name="fspecg"> stable factorization</SHORT_DESCRIPTION>
  <CALLING_SEQUENCE>
    <CALLING_SEQUENCE_ITEM>[gm]=fspecg(g).  </CALLING_SEQUENCE_ITEM>
  </CALLING_SEQUENCE>
  <PARAM>
    <PARAM_INDENT>
      <PARAM_ITEM>
        <PARAM_NAME>g,gm</PARAM_NAME>
        <PARAM_DESCRIPTION>
          <SP>: <VERB>syslin</VERB> lists (linear systems in state-space representation)</SP>
        </PARAM_DESCRIPTION>
      </PARAM_ITEM>
    </PARAM_INDENT>
  </PARAM>
  <DESCRIPTION>
    <P>
    returns <VERB>gm</VERB> with <VERB>gm</VERB> and <VERB>gm^-1</VERB> stable such that:</P>
    <VERBATIM>
<![CDATA[
gtild(g)*g = gtild(gm)*gm
   ]]>
    </VERBATIM>
    <P><VERB>g</VERB> and <VERB>gm</VERB> are continuous-time linear systems in state-space form.</P>
    <P>
    Imaginary-axis poles are forbidden.</P>
  </DESCRIPTION>
</MAN>
