1
<?xml version="1.0" encoding="ISO-8859-1"?>
3
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
4
* Copyright (C) 2008 - INRIA
6
* This file must be used under the terms of the CeCILL.
7
* This source file is licensed as described in the file COPYING, which
8
* you should have received as part of this distribution. The terms
9
* are also available at
10
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
13
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns4="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="coff" xml:lang="en">
15
<refname>coff</refname>
16
<refpurpose>resolvente (m�todo do cofator) </refpurpose>
19
<title> Seq��ncia de Chamamento </title>
20
<synopsis>[N,d]=coff(M [,var])</synopsis>
23
<title>Par�metros</title>
28
<para>matriz quadrada de reais</para>
40
<para> matriz de polin�mios (com o mesmo tamanho que
48
<para>polin�mio ( polin�mio caracter�stico
49
<literal>poly(A,'s')</literal>)
56
<title>Descri��o</title>
58
<literal>coff</literal> computa R=<literal>(s*eye()-M)^-1</literal>
59
para <literal>M</literal> uma matriz de reais. R � dado por
60
<literal>N/d</literal>.
63
<literal>N</literal> = matriz de polin�mios como numerador.
66
<literal>d</literal> = denominador comum.
69
<literal>var</literal> string ( ('<literal>s</literal>' se
74
<title>Exemplos</title>
75
<programlisting role="example"><![CDATA[
82
<refsection role="see also">
83
<title>Ver Tamb�m</title>
84
<simplelist type="inline">
86
<link linkend="coffg">coffg</link>
89
<link linkend="ss2tf">ss2tf</link>
92
<link linkend="nlev">nlev</link>
95
<link linkend="poly">poly</link>