Revert "* Bug #13839 fixed - sign() could not be used with sparse matrices * sign...
[scilab.git] / scilab / modules / elementary_functions / help / ja_JP / sign.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2
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14  * along with this program.
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17
18 <refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns5="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:id="sign" xml:lang="ja">
19     
20     <refnamediv>
21         
22         <refname>sign</refname>
23         
24         <refpurpose>符号関数</refpurpose>
25         
26     </refnamediv>
27     
28     <refsynopsisdiv>
29         
30         <title>呼び出し手順</title>
31         
32         <synopsis>X=sign(A)</synopsis>
33         
34     </refsynopsisdiv>
35     
36     <refsection>
37         
38         <title>引数</title>
39         
40         <variablelist>
41             
42             <varlistentry>
43                 
44                 <term>A</term>
45                 
46                 <listitem>
47                     
48                     <para>実数または複素数の行列</para>
49                     
50                 </listitem>
51                 
52             </varlistentry>
53             
54             <varlistentry>
55                 
56                 <term>X</term>
57                 
58                 <listitem>
59                     
60                     <para>実数または複素数の行列</para>
61                     
62                 </listitem>
63                 
64             </varlistentry>
65             
66         </variablelist>
67         
68     </refsection>
69     
70     <refsection>
71         
72         <title>説明</title>
73         
74         <para>
75             
76             <literal>X=sign(A)</literal> は
77             
78             <literal>A(i,j)</literal>の符号からなる行列を返します.
79             
80             <literal>A</literal>が複素数の場合, 
81             
82             <literal>sign(A) = A./abs(A)</literal> 関数となります.
83             
84         </para>
85         
86     </refsection>
87     
88     <refsection>
89         
90         <title>例</title>
91         
92         <programlisting role="example"><![CDATA[ 
93 sign(rand(2,3))
94 sign(1+%i)
95  ]]></programlisting>
96         
97     </refsection>
98     
99     <refsection role="see also">
100         
101         <title>参照</title>
102         
103         <simplelist type="inline">
104             
105             <member>
106                 
107                 <link linkend="abs">abs</link>
108                 
109             </member>
110             
111             <member>
112                 
113                 <link linkend="csgn">csgn</link>
114                 
115             </member>
116             
117             <member>
118                 
119                 <link linkend="signm">signm</link>
120                 
121             </member>
122             
123         </simplelist>
124         
125     </refsection>
126     
127 </refentry>
128