0f82222d933960340bdc8a9bc4a62d88bc938792
[scilab.git] / scilab / modules / sparse / help / ja_JP / sparseconvert / spget.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2
3 <!--
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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="spget">
16     
17     <refnamediv>
18         
19         <refname>spget</refname>
20         
21         <refpurpose>疎行列のエントリを取得</refpurpose>
22         
23     </refnamediv>
24     
25     <refsynopsisdiv>
26         
27         <title>呼び出し手順</title>
28         
29         <synopsis>[ij,v,mn]=spget(sp)</synopsis>
30         
31     </refsynopsisdiv>
32     
33     <refsection>
34         
35         <title>引数</title>
36         
37         <variablelist>
38             
39             <varlistentry>
40                 
41                 <term>sp</term>
42                 
43                 <listitem>
44                     
45                     <para>実数または複素数の疎行列</para>
46                     
47                 </listitem>
48                 
49             </varlistentry>
50             
51             <varlistentry>
52                 
53                 <term>ij</term>
54                 
55                 <listitem>
56                     
57                     <para>2列の整数行列t (非ゼロエントリのインデックス)</para>
58                     
59                 </listitem>
60                 
61             </varlistentry>
62             
63             <varlistentry>
64                 
65                 <term>mn</term>
66                 
67                 <listitem>
68                     
69                     <para>2つのエントリ(行の次元, 列の次元)を有する整数ベクトル</para>
70                     
71                 </listitem>
72                 
73             </varlistentry>
74             
75             <varlistentry>
76                 
77                 <term>v</term>
78                 
79                 <listitem>
80                     
81                     <para>列ベクトル</para>
82                     
83                 </listitem>
84                 
85             </varlistentry>
86             
87         </variablelist>
88         
89     </refsection>
90     
91     <refsection>
92         
93         <title>説明</title>
94         
95         <para>
96             
97             <literal>spget</literal> は疎行列の内部形式を
98             
99             標準的な<literal>ij, v</literal> 形式に変換する際に使用されます.
100             
101         </para>
102         
103         <para>
104             
105             <literal>sp</literal>の非ゼロエントリは,
106             
107             <literal>ij</literal>のインデックスにより行および列の
108             
109             位置が決定されます.
110             
111         </para>
112         
113     </refsection>
114     
115     <refsection>
116         
117         <title>例</title>
118         
119         <programlisting role="example"><![CDATA[ 
120 sp=sparse([1,2;4,5;3,10],[1,2,3])
121 [ij,v,mn]=spget(sp);
122  ]]></programlisting>
123         
124     </refsection>
125     
126     <refsection role="see also">
127         
128         <title>参照</title>
129         
130         <simplelist type="inline">
131             
132             <member>
133                 
134                 <link linkend="sparse">sparse</link>
135                 
136             </member>
137             
138             <member>
139                 
140                 <link linkend="sprand">sprand</link>
141                 
142             </member>
143             
144             <member>
145                 
146                 <link linkend="speye">speye</link>
147                 
148             </member>
149             
150             <member>
151                 
152                 <link linkend="lufact">lufact</link>
153                 
154             </member>
155             
156         </simplelist>
157         
158     </refsection>
159     
160 </refentry>
161