help pages: toeplitz overhauled. diag, sparse, speye improved
[scilab.git] / scilab / modules / elementary_functions / help / fr_FR / elementarymatrices / testmatrix.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:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:lang="fr" xml:id="testmatrix">
3     <refnamediv>
4         <refname>testmatrix</refname>
5         <refpurpose>génération de matrices remarquables  </refpurpose>
6     </refnamediv>
7     <refsynopsisdiv>
8         <title>Séquence d'appel</title>
9         <synopsis>[y]=testmatrix(name,n)</synopsis>
10     </refsynopsisdiv>
11     <refsection>
12         <title>Paramètres</title>
13         <variablelist>
14             <varlistentry>
15                 <term>name  </term>
16                 <listitem>
17                     <para>chaîne de caractères
18                     </para>
19                 </listitem>
20             </varlistentry>
21             <varlistentry>
22                 <term>n  </term>
23                 <listitem>
24                     <para>entier
25                     </para>
26                 </listitem>
27             </varlistentry>
28             <varlistentry>
29                 <term>y  </term>
30                 <listitem>
31                     <para>
32                         matrice <literal>n</literal> x <literal>n</literal>
33                     </para>
34                 </listitem>
35             </varlistentry>
36         </variablelist>
37     </refsection>
38     <refsection>
39         <title>Description</title>
40         <para>
41             Génère certaines matrices carrées particulières.
42         </para>
43         <variablelist>
44             <varlistentry>
45                 <term>testmatrix('magi',n)</term>
46                 <listitem>
47                     <para>
48                         renvoie un carré magique de taille <literal>n</literal>.
49                     </para>
50                 </listitem>
51             </varlistentry>
52             <varlistentry>
53                 <term>testmatrix('frk',n)</term>
54                 <listitem>
55                     <para>renvoie la matrice de Franck.
56                     </para>
57                 </listitem>
58             </varlistentry>
59             <varlistentry>
60                 <term>testmatrix('hilb',n)</term>
61                 <listitem>
62                     <para>
63                         renvoie l'inverse de la matrice de Hilbert de taille <literal>n</literal> x <literal>n</literal>   <literal>(Hij= 1/(i+j-1))</literal>.
64                     </para>
65                 </listitem>
66             </varlistentry>
67         </variablelist>
68     </refsection>
69 </refentry>