<?xml version="1.0" encoding="UTF-8"?>
<!--
 * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) INRIA -
 *
 * 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="h2norm">
    <refnamediv>
        <refname>h2norm</refname>
        <refpurpose>連続時間プロパー動的システムのH2ノルム</refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>呼び出し手順</title>
        <synopsis>
          n = h2norm(Sl)
          n = h2norm(Sl, tol)
        </synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>引数</title>
        <variablelist>
            <varlistentry>
                <term>Sl</term>
                <listitem>
                    <para>
                        非離散（連続または未定義）時間領域における適切な線形動的システム
                    </para>
                </listitem>
            </varlistentry>
            <varlistentry>
                <term>n</term>
                <listitem>
                    <para>実数スカラー</para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>説明</title>
        <para>
            線形連続時間システム<literal>Sl</literal>のH2ノルムを
            出力します.
        </para>
        <para>
            (<literal>Sl</literal>が状態空間形式の場合,
            <literal>h2norm</literal> は可観測性グラミアンを使用し,
            <literal>Sl</literal>が伝達形式の場合,
            <literal>h2norm</literal> は残渣法を使用します)
        </para>
    </refsection>
    <refsection>
        <title>例</title>
        <programlisting role="example"><![CDATA[
    s = %s;
    h = syslin('c', (2*0.9*10*s+100) / (s^2+2*0.3*10.1*s+102.01));
    h2norm(h)
    ]]></programlisting>
    </refsection>
    <refsection>
        <title>履歴</title>
        <revhistory>
            <revision>
                <revnumber>5.4.0</revnumber>
                <revremark>
                  <literal>Sl</literal>は、非離散（連続または未定義）
                  の時間領域線形システムであることが検査されるようになりました。
                </revremark>
            </revision>
        </revhistory>
    </refsection>
</refentry>
