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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="chfact" xml:lang="en">
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  <refnamediv>
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    <refname>chfact</refname>
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    <refpurpose>fatora��o esparsa de Cholesky</refpurpose>
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  </refnamediv>
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  <refsynopsisdiv>
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    <title>Seq��ncia de Chamamento</title>
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    <synopsis>spcho=chfact(A)</synopsis>
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  </refsynopsisdiv>
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  <refsection>
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    <title> Par�metros</title>
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    <variablelist>
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      <varlistentry>
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        <term>A</term>
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        <listitem>
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          <para>uma matriz sim�trica, positiva e esparsa</para>
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        </listitem>
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      </varlistentry>
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      <varlistentry>
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        <term>spcho</term>
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        <listitem>
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          <para>lista contendo os fatores de Cholesky em forma
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            codificada
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          </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>Descri��o</title>
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    <para>
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      <literal>spcho=chfact(A)</literal> computa os fatores esparsos de
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      Cholesky da matriz esparsa <literal>A</literal>, assumida sim�trica e
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      positiva definida. A fun��o � baseada nos programas Ng-Peyton (ORNL). Ver
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      os programas FORTRAN para uma completa descri��o das vari�veis em
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      <literal>spcho</literal>. Esta fun��o deve ser usada com a fun��o
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      <literal>chsolve</literal>.
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    </para>
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  </refsection>
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  <refsection role="see also">
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    <title>Ver Tamb�m</title>
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    <simplelist type="inline">
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      <member>
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        <link linkend="chsolve">chsolve</link>
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      </member>
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      <member>
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        <link linkend="sparse">sparse</link>
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      </member>
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      <member>
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        <link linkend="lufact">lufact</link>
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      </member>
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      <member>
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        <link linkend="luget">luget</link>
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      </member>
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      <member>
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        <link linkend="spchol">spchol</link>
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      </member>
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    </simplelist>
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  </refsection>
 
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    <refnamediv>
 
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        <refname>chfact</refname>
 
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        <refpurpose>fatora��o esparsa de Cholesky</refpurpose>
 
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    </refnamediv>
 
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    <refsynopsisdiv>
 
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        <title>Seq��ncia de Chamamento</title>
 
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        <synopsis>spcho=chfact(A)</synopsis>
 
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    </refsynopsisdiv>
 
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    <refsection>
 
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        <title> Par�metros</title>
 
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        <variablelist>
 
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            <varlistentry>
 
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                <term>A</term>
 
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                <listitem>
 
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                    <para>uma matriz sim�trica, positiva e esparsa</para>
 
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                </listitem>
 
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            </varlistentry>
 
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            <varlistentry>
 
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                <term>spcho</term>
 
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                <listitem>
 
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                    <para>lista contendo os fatores de Cholesky em forma
 
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                        codificada
 
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                    </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>Descri��o</title>
 
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        <para>
 
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            <literal>spcho=chfact(A)</literal> computa os fatores esparsos de
 
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            Cholesky da matriz esparsa <literal>A</literal>, assumida sim�trica e
 
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            positiva definida. A fun��o � baseada nos programas Ng-Peyton (ORNL). Ver
 
47
            os programas FORTRAN para uma completa descri��o das vari�veis em
 
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            <literal>spcho</literal>. Esta fun��o deve ser usada com a fun��o
 
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            <literal>chsolve</literal>.
 
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        </para>
 
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    </refsection>
 
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    <refsection role="see also">
 
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        <title>Ver Tamb�m</title>
 
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        <simplelist type="inline">
 
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            <member>
 
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                <link linkend="chsolve">chsolve</link>
 
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            </member>
 
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            <member>
 
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                <link linkend="sparse">sparse</link>
 
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            </member>
 
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            <member>
 
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                <link linkend="lufact">lufact</link>
 
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            </member>
 
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            <member>
 
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                <link linkend="luget">luget</link>
 
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            </member>
 
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            <member>
 
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                <link linkend="spchol">spchol</link>
 
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            </member>
 
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        </simplelist>
 
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    </refsection>
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</refentry>