scilab/modules/elementary_functions/help/ja_JP/discrete/factor.xml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2
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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="factor" xml:lang="ja">
  19
  20     <refnamediv>
  21
  22         <refname>factor</refname>
  23
  24         <refpurpose>素因数分解関数</refpurpose>
  25
  26     </refnamediv>
  27
  28     <refsynopsisdiv>
  29
  30         <title>呼び出し手順</title>
  31
  32         <synopsis>[y]=factor(x)</synopsis>
  33
  34     </refsynopsisdiv>
  35
  36     <refsection>
  37
  38         <title>引数</title>
  39
  40         <variablelist>
  41
  42             <varlistentry>
  43
  44                 <term>x</term>
  45
  46                 <listitem>
  47
  48                     <para>実数スカラー</para>
  49
  50                 </listitem>
  51
  52             </varlistentry>
  53
  54             <varlistentry>
  55
  56                 <term>y</term>
  57
  58                 <listitem>
  59
  60                     <para>素数のベクトル</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             実数<literal>x</literal>を指定すると, <literal>factor(x)</literal>
  77
  78             は<literal>x</literal>の素因数分解をベクトルr<literal>y</literal>に返します.
  79
  80             特殊な場合: <literal>factor(0)</literal>
  81
  82             は <literal>0</literal>を返し, <literal>factor(1)</literal> は
  83
  84             <literal>1</literal>を返します.
  85
  86         </para>
  87
  88     </refsection>
  89
  90     <refsection>
  91
  92         <title>例</title>
  93
  94         <programlisting role="example"><![CDATA[
  95 x=620
  96 y=factor(x)
  97  ]]></programlisting>
  98
  99     </refsection>
 100
 101     <refsection role="see also">
 102
 103         <title>参照</title>
 104
 105         <simplelist type="inline">
 106
 107             <member>
 108
 109                 <link linkend="primes">primes</link>
 110
 111             </member>
 112
 113         </simplelist>
 114
 115     </refsection>
 116
 117 </refentry>
 118