translation updated for sparse.
[scilab.git] / scilab / modules / sparse / help / ja_JP / chsolve.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2
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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="chsolve">
16     
17     <refnamediv>
18         
19         <refname>chsolve</refname>
20         
21         <refpurpose>疎行列のコレスキーソルバ</refpurpose>
22         
23     </refnamediv>
24     
25     <refsynopsisdiv>
26         
27         <title>呼び出し手順</title>
28         
29         <synopsis>sol=chsolve(spcho,rhs)</synopsis>
30         
31     </refsynopsisdiv>
32     
33     <refsection>
34         
35         <title>引数</title>
36         
37         <variablelist>
38             
39             <varlistentry>
40                 
41                 <term>spcho</term>
42                 
43                 <listitem>
44                     
45                     <para>chfact から返されたコード形式のコレスキー分解を含むリスト</para>
46                     
47                 </listitem>
48                 
49             </varlistentry>
50             
51             <varlistentry>
52                 
53                 <term>rhs, sol</term>
54                 
55                 <listitem>
56                     
57                     <para>フル列ベクトル</para>
58                     
59                 </listitem>
60                 
61             </varlistentry>
62             
63         </variablelist>
64         
65     </refsection>
66     
67     <refsection>
68         
69         <title>説明</title>
70         
71         <para>
72             
73             <literal>sol=chsolve(spcho,rhs)</literal> は,
74             
75             <literal>A</literal>を疎行列の正定対称行列として
76             
77             <literal>rhs=A*sol</literal>の解を計算します.
78             
79             この関数は,Ng-Peyton プログラム (ORNL)に基づいています.
80             
81             <literal>spcho</literal>の変数の詳細な説明については,
82             
83             Fortran プログラムを参照ください.
84             
85         </para>
86         
87     </refsection>
88     
89     <refsection>
90         
91         <title>例</title>
92         
93         <programlisting role="example"><![CDATA[ 
94 A=sprand(20,20,0.1);
95 A=A*A'+eye();  
96 spcho=chfact(A);
97 sol=(1:20)';rhs=A*sol;
98 spcho=chfact(A);
99 chsolve(spcho,rhs)
100  ]]></programlisting>
101         
102     </refsection>
103     
104     <refsection role="see also">
105         
106         <title>参照</title>
107         
108         <simplelist type="inline">
109             
110             <member>
111                 
112                 <link linkend="chfact">chfact</link>
113                 
114             </member>
115             
116             <member>
117                 
118                 <link linkend="sparse">sparse</link>
119                 
120             </member>
121             
122             <member>
123                 
124                 <link linkend="lufact">lufact</link>
125                 
126             </member>
127             
128             <member>
129                 
130                 <link linkend="luget">luget</link>
131                 
132             </member>
133             
134             <member>
135                 
136                 <link linkend="spchol">spchol</link>
137                 
138             </member>
139             
140         </simplelist>
141         
142     </refsection>
143     
144 </refentry>
145