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  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2012-08-30 14:42:38 UTC
  • mfrom: (1.4.7)
  • Revision ID: package-import@ubuntu.com-20120830144238-c1y2og7dbm7m9nig
Tags: 5.4.0-beta-3-1~exp1
* New upstream release
* Update the scirenderer dep
* Get ride of libjhdf5-java dependency

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modules/statistics/help/ja_JP/descriptive_statistics/center.xml
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 *
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 -->
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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:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:lang="ja" xml:id="center">
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  <refnamediv>
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    <refname>center</refname>
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    <refpurpose>中心</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>s=center(x)
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      s=center(x,'r') or s=center(x,1)
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      s=center(x,'c') or s=center(x,2)
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    </synopsis>
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  </refsynopsisdiv>
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  <refsection>
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    <title>パラメータ</title>
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    <variablelist>
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      <varlistentry>
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        <term>  </term>
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        <listitem>
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          <para>x: 実数または複素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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      この関数は,数値行列<literal>x</literal>を中心化した <literal>s</literal>
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      を計算します.
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      あるベクトルまたは行列<literal>x</literal>について,      <literal>s=center(x)</literal> は,
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      値<literal>(x(i,j)-xbar)</literal>を
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      行列 <literal>s</literal> の要素<literal>(i,j)</literal> に返します.
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      ただし,<literal>xbar</literal> は,<literal>x</literal>の係数の値の平均です.
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      <literal>s=center(x,'r')</literal>      (もしくは等価な<literal>s=center(x,1)</literal>) は,
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      <literal>x</literal>の値の行方向の中心化です.
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      この関数は,<literal>xbarv(j)</literal>を<literal>j</literal>列の平均として,
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      値<literal>(x(i,j)-xbarv(j))</literal>をエントリ<literal>s(i,j)</literal>に
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      有する行列を返します.
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      <literal>s=center(x,'c')</literal>      (もしくは等価な  
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      <literal>s=center(x,2)</literal>)  は,<literal>x</literal>の値の列方向の中心化です.
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      この関数は,<literal>xbarh(i)</literal>を<literal>i</literal>行の平均として,
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      値<literal>(x(i,j)-xbarh(i))</literal>をエントリ<literal>s(i,j)</literal>に
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      有する行列を返します.
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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[ 
 
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    <refnamediv>
 
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        <refname>center</refname>
 
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        <refpurpose>中心</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>s=center(x)
 
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            s=center(x,'r') or s=center(x,1)
 
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            s=center(x,'c') or s=center(x,2)
 
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        </synopsis>
 
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    </refsynopsisdiv>
 
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    <refsection>
 
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        <title>パラメータ</title>
 
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        <variablelist>
 
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            <varlistentry>
 
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                <term>  </term>
 
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                <listitem>
 
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                    <para>x: 実数または複素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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            この関数は,数値行列<literal>x</literal>を中心化した <literal>s</literal>
 
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            を計算します.
 
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            あるベクトルまたは行列<literal>x</literal>について,        <literal>s=center(x)</literal> は,
 
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            値<literal>(x(i,j)-xbar)</literal>を
 
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            行列 <literal>s</literal> の要素<literal>(i,j)</literal> に返します.
 
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            ただし,<literal>xbar</literal> は,<literal>x</literal>の係数の値の平均です.
 
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            <literal>s=center(x,'r')</literal>      (もしくは等価な<literal>s=center(x,1)</literal>) は,
 
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            <literal>x</literal>の値の行方向の中心化です.
 
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            この関数は,<literal>xbarv(j)</literal>を<literal>j</literal>列の平均として,
 
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            値<literal>(x(i,j)-xbarv(j))</literal>をエントリ<literal>s(i,j)</literal>に
 
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            有する行列を返します.
 
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            <literal>s=center(x,'c')</literal>      (もしくは等価な  
 
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            <literal>s=center(x,2)</literal>)  は,<literal>x</literal>の値の列方向の中心化です.
 
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            この関数は,<literal>xbarh(i)</literal>を<literal>i</literal>行の平均として,
 
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            値<literal>(x(i,j)-xbarh(i))</literal>をエントリ<literal>s(i,j)</literal>に
 
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            有する行列を返します.
 
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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[ 
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x=[0.2113249  0.0002211 0.6653811;
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   0.7560439  0.3303271 0.6283918]
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s=center(x)
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s=center(x,'r')
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s=center(x,'c')
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 ]]></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="wcenter">wcenter</link>
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      </member>
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    </simplelist>
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  </refsection>
 
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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="wcenter">wcenter</link>
 
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            </member>
 
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        </simplelist>
 
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    </refsection>
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</refentry>