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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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<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" version="5.0-subset Scilab" xml:id="ode_discrete" xml:lang="ja">
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  <refnamediv>
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    <refname>ode_discrete</refname>
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    <refpurpose>常微分方程式ソルバ,
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      離散時間シミュレーション
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    </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>y=ode("discrete",y0,k0,kvect,f)</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>y0</term>
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        <listitem>
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          <para>実数のベクトルまたは行列 (初期条件).</para>
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        </listitem>
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      </varlistentry>
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      <varlistentry>
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        <term>t0</term>
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        <listitem>
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          <para>実数スカラー (初期時間).</para>
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        </listitem>
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      </varlistentry>
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      <varlistentry>
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        <term>f</term>
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        <listitem>
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          <para>外部 (関数または文字列またはリスト).</para>
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        </listitem>
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      </varlistentry>
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      <varlistentry>
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        <term>k0</term>
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        <listitem>
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          <para>整数 (初期時間).</para>
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        </listitem>
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      </varlistentry>
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      <varlistentry>
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        <term>kvect</term>
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        <listitem>
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          <para>整数ベクトル.</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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      (最初の引数を<literal>"discrete"</literal>とする )
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      この構文により,<literal>ode</literal>は
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      初期状態量 <literal>y(k0)</literal> から再帰的に
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      <literal>y(k+1)=f(k,y(k))</literal>を計算し,
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      <literal>kvect</literal>の中にある<literal>k</literal>について
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      <literal>y(k)</literal>を返します.
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      <literal>kvect(1)</literal> は<literal>k0</literal>以上である
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      必要があります.
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    </para>
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    <para>他の引数およびその他のオプションは
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      <literal>ode</literal>と同じです.
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      <link linkend="ode">ode</link>のヘルプを参照ください.
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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>ode_discrete</refname>
 
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        <refpurpose>常微分方程式ソルバ,
 
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            離散時間シミュレーション
 
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        </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>y=ode("discrete",y0,k0,kvect,f)</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>y0</term>
 
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                <listitem>
 
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                    <para>実数のベクトルまたは行列 (初期条件).</para>
 
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                </listitem>
 
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            </varlistentry>
 
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            <varlistentry>
 
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                <term>t0</term>
 
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                <listitem>
 
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                    <para>実数スカラー (初期時間).</para>
 
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                </listitem>
 
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            </varlistentry>
 
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            <varlistentry>
 
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                <term>f</term>
 
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                <listitem>
 
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                    <para>外部 (関数または文字列またはリスト).</para>
 
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                </listitem>
 
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            </varlistentry>
 
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            <varlistentry>
 
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                <term>k0</term>
 
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                <listitem>
 
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                    <para>整数 (初期時間).</para>
 
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                </listitem>
 
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            </varlistentry>
 
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            <varlistentry>
 
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                <term>kvect</term>
 
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                <listitem>
 
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                    <para>整数ベクトル.</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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            (最初の引数を<literal>"discrete"</literal>とする )
 
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            この構文により,<literal>ode</literal>は
 
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            初期状態量 <literal>y(k0)</literal> から再帰的に
 
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            <literal>y(k+1)=f(k,y(k))</literal>を計算し,
 
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            <literal>kvect</literal>の中にある<literal>k</literal>について
 
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            <literal>y(k)</literal>を返します.
 
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            <literal>kvect(1)</literal> は<literal>k0</literal>以上である
 
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            必要があります.
 
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        </para>
 
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        <para>他の引数およびその他のオプションは
 
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            <literal>ode</literal>と同じです.
 
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            <link linkend="ode">ode</link>のヘルプを参照ください.
 
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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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y1=[1;2;3]; deff("yp=a_function(k,y)","yp=A*y+B*u(k)")
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A=diag([0.2,0.5,0.9]); B=[1;1;1];u=1:10;n=5;
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y=ode("discrete",y1,1,1:n,a_function);
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// ここで, [y3,y5,y7,y9] で y を評価します
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y=ode("discrete",y1,1,3:2:9,a_function)
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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="ode">ode</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="ode">ode</link>
 
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            </member>
 
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        </simplelist>
 
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    </refsection>
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</refentry>