<?xml version="1.0" encoding="UTF-8"?>
<!--
 * Scilab ( https://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) INRIA - Serge STEER
 *
 * Copyright (C) 2012 - 2016 - Scilab Enterprises
 *
 * This file is hereby licensed under the terms of the GNU GPL v2.0,
 * pursuant to article 5.3.4 of the CeCILL v.2.1.
 * This file was originally licensed under the terms of the CeCILL v2.1,
 * and continues to be available under such terms.
 * For more information, see the COPYING file which you should have received
 * along with this program.
 *
 -->
<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="ctr_gram">
    <refnamediv>
        <refname>ctr_gram</refname>
        <refpurpose>可制御グラミアン</refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>呼び出し手順</title>
        <synopsis>[Gc]=ctr_gram(A,B [,dom])
            [Gc]=ctr_gram(sl)
        </synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>パラメータ</title>
        <variablelist>
            <varlistentry>
                <term>A,B</term>
                <listitem>
                    <para>適当な次元の実数行列</para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>dom</term>
                <listitem>
                    <para>
                        文字 (<literal>'c'</literal> (デフォルト値) または <literal>'d'</literal>)
                    </para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>sl</term>
                <listitem>
                    <para>
                        線形システム, <literal>syslin</literal> リスト
                    </para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>説明</title>
        <para>
            <literal>(A,B)</literal> または <literal>sl</literal>の
            可制御グラミアン (<literal>syslin</literal> 線形システム).
        </para>
        <para>
            <literal>dom</literal> 文字は時間領域を次のように指定します : 離散時間システムの場合 <literal>"d"</literal>,連続時間システムの場合 <literal>"c"</literal> (デフォルト).
        </para>
    </refsection>
    <refsection>
        <title>例</title>
        <programlisting role="example"><![CDATA[
A=diag([-1,-2,-3]);B=rand(3,2);
Wc=ctr_gram(A,B)
U=rand(3,3);A1=U*A/U;B1=U*B;
Wc1=ctr_gram(A1,B1)    //Not invariant!
 ]]></programlisting>
    </refsection>
    <refsection role="see also">
        <title>参照</title>
        <simplelist type="inline">
            <member>
                <link linkend="equil1">equil1</link>
            </member>
            <member>
                <link linkend="obs_gram">obs_gram</link>
            </member>
            <member>
                <link linkend="contr">contr</link>
            </member>
            <member>
                <link linkend="cont_mat">cont_mat</link>
            </member>
            <member>
                <link linkend="cont_frm">cont_frm</link>
            </member>
            <member>
                <link linkend="contrss">contrss</link>
            </member>
        </simplelist>
    </refsection>
</refentry>
