File: bool2s.xml

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<?xml version="1.0" encoding="UTF-8"?>
<!--
 * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) INRIA
 * 
 * This file must be used under the terms of the CeCILL.
 * This source file is licensed as described in the file COPYING, which
 * you should have received as part of this distribution.  The terms
 * are also available at    
 * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
 *
 -->
<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="fr" xml:id="bool2s">
  <info>
    <pubdate>$LastChangedDate$</pubdate>
  </info>
  <refnamediv>
    <refname>bool2s</refname>
    <refpurpose> convertit une matrice booléenne en une matrice 0-1  </refpurpose>
  </refnamediv>
  <refsynopsisdiv>
    <title>Séquence d'appel</title>
    <synopsis>bool2s(x)</synopsis>
  </refsynopsisdiv>
  <refsection>
    <title>Paramètres</title>
    <variablelist>
      <varlistentry>
        <term>x  </term>
        <listitem>
          <para>matrice réelle, complexe ou booléenne
</para>
        </listitem>
      </varlistentry>
    </variablelist>
  </refsection>
  <refsection>
    <title>Description</title>
    <para>
    Si <literal>x</literal> est une matrice booléenne,
    <literal>bool2s(x)</literal> renvoie une matrice où les valeurs %T (true=vrai) sont remplacées par des 1 et les %F (faux) par des 0.
  </para>
    <para>
    Si <literal>x</literal> n'est pas une matrice booléenne,
    <literal>bool2s(x)</literal> renvoie une matrice où les valeurs non-nulles sont remplacées par des 1.
  </para>
    <para>
  </para>
  </refsection>
  <refsection>
    <title>Exemples</title>
    <programlisting role="example"><![CDATA[ 
bool2s([%t %t %f %t])
bool2s([2.3 0 10 -1])
 ]]></programlisting>
  </refsection>
  <refsection>
    <title>Voir Aussi</title>
    <simplelist type="inline">
      <member>
        <link linkend="boolean">boolean</link>
      </member>
      <member>
        <link linkend="find">find</link>
      </member>
    </simplelist>
  </refsection>
</refentry>