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[scilab.git] / scilab / modules / cacsd / help / ja_JP / ppol.xml
1 <?xml version="1.0" encoding="UTF-8"?>
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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="ja" xml:id="ppol">
14     <refnamediv>
15         <refname>ppol</refname>
16         <refpurpose> 極配置</refpurpose>
17     </refnamediv>
18     <refsynopsisdiv>
19         <title>呼び出し手順</title>
20         <synopsis>[K]=ppol(A,B,poles)</synopsis>
21     </refsynopsisdiv>
22     <refsection>
23         <title>引数</title>
24         <variablelist>
25             <varlistentry>
26                 <term>A,B</term>
27                 <listitem>
28                     <para>
29                         次元 <literal>nxn</literal> および <literal>nxm</literal>の実数行列.
30                     </para>
31                 </listitem>
32             </varlistentry>
33             <varlistentry>
34                 <term>poles</term>
35                 <listitem>
36                     <para>
37                         <literal>n</literal>次の実数または虚数ベクトル.
38                     </para>
39                 </listitem>
40             </varlistentry>
41             <varlistentry>
42                 <term>K</term>
43                 <listitem>
44                     <para>実数行列 (負方向のフィードバックゲイン)</para>
45                 </listitem>
46             </varlistentry>
47         </variablelist>
48     </refsection>
49     <refsection>
50         <title>説明</title>
51         <para>
52             <literal>K=ppol(A,B,poles)</literal> は,
53             <literal>A-B*K</literal>の固有値が<literal>poles</literal>となるような
54             mxn 次のゲイン行列 <literal>K</literal> を返します.
55             <literal>(A,B)</literal> は可制御である必要があります.
56             <literal>poles</literal>が複素数の場合,共役の組で指定する必要があります.
57         </para>
58         <para>
59             <literal>(A,C)</literal>の出力注入ゲイン <literal>F</literal> は
60             以下のように得られます:
61         </para>
62         <para>
63             <literal>Ft=ppol(A',C',poles);  F=Ft'</literal>
64         </para>
65         <para>
66             本アルゴリズムは P.H. Petkovによるものです.
67         </para>
68     </refsection>
69     <refsection>
70         <title>例</title>
71         <programlisting role="example"><![CDATA[ 
72 A=rand(3,3);B=rand(3,2);
73 F=ppol(A,B,[-1,-2,-3]);
74 spec(A-B*F)
75  ]]></programlisting>
76     </refsection>
77     <refsection role="see also">
78         <title>参照</title>
79         <simplelist type="inline">
80             <member>
81                 <link linkend="canon">canon</link>
82             </member>
83             <member>
84                 <link linkend="stabil">stabil</link>
85             </member>
86         </simplelist>
87     </refsection>
88 </refentry>