%s*eye()-A where A is a matrix of doubles produces an error. So eye() is replaced...
[scilab.git] / scilab / modules / linear_algebra / help / ja_JP / state_space / coff.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2
3 <!--
4  * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
5  * Copyright (C) 2008 - INRIA
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9  * you should have received as part of this distribution.  The terms
10  * are also available at    
11  * http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
12  *
13  -->
14
15 <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="ja" xml:id="coff">
16     
17     <refnamediv>
18         
19         <refname>coff</refname>
20         
21         <refpurpose>レゾルベント (余因子法)  </refpurpose>
22         
23     </refnamediv>
24     
25     <refsynopsisdiv>
26         
27         <title>呼び出し手順</title>
28         
29         <synopsis>[N,d]=coff(M [,var])</synopsis>
30         
31     </refsynopsisdiv>
32     
33     <refsection>
34         
35         <title>引数</title>
36         
37         <variablelist>
38             
39             <varlistentry>
40                 
41                 <term>M</term>
42                 
43                 <listitem>
44                     
45                     <para>正方実数行列</para>
46                     
47                 </listitem>
48                 
49             </varlistentry>
50             
51             <varlistentry>
52                 
53                 <term>var</term>
54                 
55                 <listitem>
56                     
57                     <para>文字列</para>
58                     
59                 </listitem>
60                 
61             </varlistentry>
62             
63             <varlistentry>
64                 
65                 <term>N</term>
66                 
67                 <listitem>
68                     
69                     <para>
70                         
71                         多項式行列 (<literal>M</literal>と同じ大きさ)
72                         
73                     </para>
74                     
75                 </listitem>
76                 
77             </varlistentry>
78             
79             <varlistentry>
80                 
81                 <term>d</term>
82                 
83                 <listitem>
84                     
85                     <para>
86                         
87                         多項式 (特性多項式 <literal>poly(A,'s')</literal>)
88                         
89                     </para>
90                     
91                 </listitem>
92                 
93             </varlistentry>
94             
95         </variablelist>
96         
97     </refsection>
98     
99     <refsection>
100         
101         <title>説明</title>
102         
103         <para>
104             
105             <literal>coff</literal> は,
106             
107             実数行列 <literal>M</literal>について R=<literal>(s*eye()-M)^-1</literal>
108             
109             を計算します.
110             
111             R は <literal>N/d</literal>で指定されます.
112             
113         </para>
114         
115         <para>
116             
117             <literal>N</literal> = 多項式行列の分子.
118             
119         </para>
120         
121         <para>
122             
123             <literal>d</literal> = 共通分母.
124             
125         </para>
126         
127         <para>
128             
129             <literal>var</literal> 文字列 (省略時は'<literal>s</literal>')
130             
131         </para>
132         
133     </refsection>
134     
135     <refsection>
136         
137         <title>例</title>
138         
139         <programlisting role="example"><![CDATA[ 
140 M=[1,2;0,3];
141 [N,d]=coff(M)
142 N/d
143 inv(%s*eye(2,2)-M)
144  ]]></programlisting>
145         
146     </refsection>
147     
148     <refsection role="see also">
149         
150         <title>参照</title>
151         
152         <simplelist type="inline">
153             
154             <member>
155                 
156                 <link linkend="coffg">coffg</link>
157                 
158             </member>
159             
160             <member>
161                 
162                 <link linkend="ss2tf">ss2tf</link>
163                 
164             </member>
165             
166             <member>
167                 
168                 <link linkend="nlev">nlev</link>
169                 
170             </member>
171             
172             <member>
173                 
174                 <link linkend="poly">poly</link>
175                 
176             </member>
177             
178         </simplelist>
179         
180     </refsection>
181     
182 </refentry>
183