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[scilab.git] / scilab / modules / cacsd / help / en_US / cont_mat.xml
1 <?xml version="1.0" encoding="UTF-8"?>
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16 <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" xmlns:scilab="http://www.scilab.org" xml:lang="en" xml:id="cont_mat">
17     <refnamediv>
18         <refname>cont_mat</refname>
19         <refpurpose>controllability matrix</refpurpose>
20     </refnamediv>
21     <refsynopsisdiv>
22         <title>Calling Sequence</title>
23         <synopsis>Cc=cont_mat(A,B)
24             Cc=cont_mat(sl)
25         </synopsis>
26     </refsynopsisdiv>
27     <refsection>
28         <title>Arguments</title>
29         <variablelist>
30             <varlistentry>
31                 <term>a,b</term>
32                 <listitem>
33                     <para>two real matrices of appropriate dimensions</para>
34                 </listitem>
35             </varlistentry>
36             <varlistentry>
37                 <term>sl</term>
38                 <listitem>
39                     <para>
40                         linear system (<literal>syslin</literal> list)
41                     </para>
42                 </listitem>
43             </varlistentry>
44         </variablelist>
45     </refsection>
46     <refsection>
47         <title>Description</title>
48         <para>
49             <literal>cont_mat</literal> returns the controllability 
50             matrix of the pair <literal>A,B</literal> (resp. of the system <literal>sl=[A,B,C,D]</literal>).
51         </para>
52         <programlisting role=""><![CDATA[ 
53 Cc=[B, AB, A^2 B,..., A^(n-1) B]  
54  ]]></programlisting>
55     </refsection>
56     <refsection role="see also">
57         <title>See Also</title>
58         <simplelist type="inline">
59             <member>
60                 <link linkend="ctr_gram">ctr_gram</link>
61             </member>
62             <member>
63                 <link linkend="contr">contr</link>
64             </member>
65             <member>
66                 <link linkend="canon">canon</link>
67             </member>
68             <member>
69                 <link linkend="st_ility">st_ility</link>
70             </member>
71         </simplelist>
72     </refsection>
73 </refentry>