13
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:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:lang="en" xml:id="coffg">
15
<refname>coffg</refname>
16
<refpurpose> inverse of polynomial matrix</refpurpose>
19
<title>Calling Sequence</title>
20
<synopsis>[Ns,d]=coffg(Fs)</synopsis>
23
<title>Arguments</title>
28
<para>square polynomial matrix</para>
34
<title>Description</title>
36
<literal>coffg</literal> computes <literal>Fs^-1</literal> where <literal>Fs</literal> is a polynomial
37
matrix by co-factors method.
40
<literal>Fs</literal> inverse = <literal>Ns/d</literal>
43
<literal>d</literal> = common denominator; <literal>Ns</literal> = numerator (a polynomial matrix)
46
(For large matrices,be patient...results are generally reliable)
50
<title>Examples</title>
51
<programlisting role="example"><![CDATA[
15
<refname>coffg</refname>
16
<refpurpose> inverse of polynomial matrix</refpurpose>
19
<title>Calling Sequence</title>
20
<synopsis>[Ns,d]=coffg(Fs)</synopsis>
23
<title>Arguments</title>
28
<para>square polynomial matrix</para>
34
<title>Description</title>
36
<literal>coffg</literal> computes <literal>Fs^-1</literal> where <literal>Fs</literal> is a polynomial
37
matrix by co-factors method.
40
<literal>Fs</literal> inverse = <literal>Ns/d</literal>
43
<literal>d</literal> = common denominator; <literal>Ns</literal> = numerator (a polynomial matrix)
46
(For large matrices,be patient...results are generally reliable)
50
<title>Examples</title>
51
<programlisting role="example"><![CDATA[
53
53
a=[ s, s^2+1; s s^2-1];
56
56
]]></programlisting>
58
<refsection role="see also">
59
<title>See Also</title>
60
<simplelist type="inline">
62
<link linkend="determ">determ</link>
65
<link linkend="detr">detr</link>
68
<link linkend="invr">invr</link>
71
<link linkend="penlaur">penlaur</link>
74
<link linkend="glever">glever</link>
58
<refsection role="see also">
59
<title>See Also</title>
60
<simplelist type="inline">
62
<link linkend="determ">determ</link>
65
<link linkend="detr">detr</link>
68
<link linkend="invr">invr</link>
71
<link linkend="penlaur">penlaur</link>
74
<link linkend="glever">glever</link>