help pages: toeplitz overhauled. diag, sparse, speye improved
[scilab.git] / scilab / modules / elementary_functions / help / fr_FR / elementarymatrices / meshgrid.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2 <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" xmlns:scilab="http://www.scilab.org" xml:id="meshgrid" xml:lang="fr">
3     <refnamediv>
4         <refname>meshgrid</refname>
5         <refpurpose>construit des matrices ou des tableaux 3-D</refpurpose>
6     </refnamediv>
7     <refsynopsisdiv>
8         <title>Séquence d'appel</title>
9         <synopsis>[X, Y] = meshgrid(x)
10             [X, Y] = meshgrid(x,y)
11             [X, Y, Z] = meshgrid(x,y,z)
12         </synopsis>
13     </refsynopsisdiv>
14     <refsection>
15         <title>Paramètres</title>
16         <variablelist>
17             <varlistentry>
18                 <term>x, y, z</term>
19                 <listitem>
20                     <para>des vecteurs</para>
21                 </listitem>
22             </varlistentry>
23             <varlistentry>
24                 <term>X, Y, Z</term>
25                 <listitem>
26                     <para>des matrices dans le cas de 2 arguments d'entrées, sinon des
27                         tableaux des tableaux 3-D dans le cas de 3 arguments
28                         d'entrées
29                     </para>
30                 </listitem>
31             </varlistentry>
32         </variablelist>
33     </refsection>
34     <refsection>
35         <title>Description</title>
36         <para>Construit des matrices ou des tableaux 3-D.</para>
37     </refsection>
38     <refsection>
39         <title>Exemples</title>
40         <programlisting role="example"><![CDATA[
41 x = -1:0.1:1;
42 [X,Y] = meshgrid(x);
43 Z = sinc(2*%pi * X.*Y);
44 surf(X, Y, Z)
45  ]]></programlisting>
46         <scilab:image>
47             x = -1:0.1:1;
48             [X,Y] = meshgrid(x);
49             Z = sinc(2*%pi*X.*Y);
50             surf(X, Y, Z)
51         </scilab:image>
52     </refsection>
53     <refsection role="see also">
54         <title>Voir aussi</title>
55         <simplelist type="inline">
56             <member>
57                 <link linkend="ndgrid">ndgrid</link>
58             </member>
59         </simplelist>
60     </refsection>
61 </refentry>