Merge remote-tracking branch 'origin/6.1'
[scilab.git] / scilab / modules / elementary_functions / help / ja_JP / discrete / rat.xml
index 9087b89..0b7c22d 100644 (file)
@@ -3,7 +3,7 @@
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  * along with this program.
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  -->
 
 <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="rat" xml:lang="ja">
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     <refnamediv>
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         <refname>rat</refname>
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         <refpurpose>浮動小数点数の有理数近似</refpurpose>
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     </refnamediv>
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     <refsynopsisdiv>
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         <title>呼び出し手順</title>
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         <synopsis>[N,D]=rat(X [,tol])
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             Y=rat(X [,tol])
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         </synopsis>
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     </refsynopsisdiv>
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     <refsection>
-        
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         <title>引数</title>
-        
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         <variablelist>
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             <varlistentry>
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                 <term>X</term>
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                 <listitem>
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                     <para>実数のベクトルまたは行列</para>
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                 </listitem>
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             </varlistentry>
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             <varlistentry>
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                 <term>tol</term>
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                 <listitem>
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                     <para>正の実数スカラー, 許容誤差 (下記参照). デフォルト値は1d-6.</para>
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                 </listitem>
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             </varlistentry>
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             <varlistentry>
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                 <term>N</term>
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                 <listitem>
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                     <para>整数のベクトルまたは行列</para>
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                 </listitem>
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             </varlistentry>
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             <varlistentry>
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                 <term>D</term>
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                 <listitem>
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                     <para>整数のベクトルまたは行列</para>
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                 </listitem>
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             </varlistentry>
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             <varlistentry>
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                 <term>Y</term>
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                 <listitem>
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                     <para>実数のベクトルまたは行列</para>
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                 </listitem>
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             </varlistentry>
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         </variablelist>
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     </refsection>
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     <refsection>
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         <title>説明</title>
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         <para>
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             <literal>[N,D] = rat(X,tol)</literal> は,
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             <literal>abs(N./D - X) &lt;= tol*norm(X,1)*abs(X)</literal>の基準で
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             <literal>N./D</literal>が<literal>X</literal>に近くなるような
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             2つの整数行列を返します.
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         </para>
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         <para>
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             <literal>y=rat(x,tol)</literal> は商
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             <literal>N./D</literal>を返します.
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         </para>
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         <para>
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             有理数近似は分数展開を丸めることにより生成されます.
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         </para>
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     </refsection>
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     <refsection>
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         <title>例</title>
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-        <programlisting role="example"><![CDATA[ 
+
+        <programlisting role="example"><![CDATA[
 [n,d]=rat([3.5, 1.333333,-0.8])
 [n,d]=rat(%pi)
 [n,d]=rat(%pi,1.d-12)
 n/d-%pi
  ]]></programlisting>
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     </refsection>
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     <refsection role="see also">
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         <title>参照</title>
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         <simplelist type="inline">
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             <member>
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                 <link linkend="int">int</link>
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             </member>
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             <member>
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                 <link linkend="round">round</link>
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             </member>
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         </simplelist>
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     </refsection>
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 </refentry>