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  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2005-01-09 22:58:21 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20050109225821-473xr8vhgugxxx5j
Tags: 3.0-12
changed configure.in to build scilab's own malloc.o, closes: #255869

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<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
 
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<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
 
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<MAN>
 
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  <LANGUAGE>eng</LANGUAGE>
 
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  <TITLE>ccontrg</TITLE>
 
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  <TYPE>Scilab Function</TYPE>
 
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  <DATE>April 1993</DATE>
 
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  <SHORT_DESCRIPTION name="ccontrg"> central H-infinity controller</SHORT_DESCRIPTION>
 
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  <CALLING_SEQUENCE>
 
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    <CALLING_SEQUENCE_ITEM>[K]=ccontrg(P,r,gamma);  </CALLING_SEQUENCE_ITEM>
 
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  </CALLING_SEQUENCE>
 
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  <PARAM>
 
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    <PARAM_INDENT>
 
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      <PARAM_ITEM>
 
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        <PARAM_NAME>P</PARAM_NAME>
 
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        <PARAM_DESCRIPTION>
 
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          <SP>: <VERB>syslin</VERB> list (linear system in state-space representation)</SP>
 
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        </PARAM_DESCRIPTION>
 
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      </PARAM_ITEM>
 
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      <PARAM_ITEM>
 
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        <PARAM_NAME>r</PARAM_NAME>
 
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        <PARAM_DESCRIPTION>
 
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          <SP>: 1x2 row vector, dimension of the 2,2 part of <VERB>P</VERB></SP>
 
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        </PARAM_DESCRIPTION>
 
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      </PARAM_ITEM>
 
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      <PARAM_ITEM>
 
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        <PARAM_NAME>gamma</PARAM_NAME>
 
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        <PARAM_DESCRIPTION>
 
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          <SP>: real number</SP>
 
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        </PARAM_DESCRIPTION>
 
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      </PARAM_ITEM>
 
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    </PARAM_INDENT>
 
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  </PARAM>
 
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  <DESCRIPTION>
 
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    <P>
 
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    returns a realization <VERB>K</VERB> of the central controller for the
 
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    general standard problem in state-space form.</P>
 
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    <P>
 
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    Note that gamma must be &gt; gopt (ouput of <VERB>gamitg</VERB>)</P>
 
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    <P>
 
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    P contains the parameters of plant realization <VERB>(A,B,C,D)</VERB>
 
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    (<VERB>syslin</VERB> list) with</P>
 
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    <VERBATIM>
 
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<![CDATA[
 
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B = ( B1 , B2 ) ,        C= ( C1 ) ,    D = ( D11  D12)
 
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                            ( C2 )          ( D21  D22)
 
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   ]]>
 
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    </VERBATIM>
 
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    <P><VERB>r(1)</VERB> and <VERB>r(2)</VERB> are the dimensions of <VERB>D22</VERB> (rows x columns)</P>
 
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  </DESCRIPTION>
 
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  <SEE_ALSO>
 
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    <SEE_ALSO_ITEM>
 
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      <LINK>gamitg</LINK>
 
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    </SEE_ALSO_ITEM>
 
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    <SEE_ALSO_ITEM>
 
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      <LINK>h_inf</LINK>
 
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    </SEE_ALSO_ITEM>
 
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  </SEE_ALSO>
 
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  <AUTHOR>P. Gahinet (INRIA);   </AUTHOR>
 
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</MAN>