1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
<?xml version="1.0" encoding="UTF-8"?>
<refentry version="5.0-subset Scilab" xml:id="meshgrid" xml:lang="fr"
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">
<info>
<pubdate>$LastChangedDate$</pubdate>
</info>
<refnamediv>
<refname>meshgrid</refname>
<refpurpose>construit des matrices ou des tableaux 3-D</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Séquence d'appel</title>
<synopsis>[X, Y] = meshgrid(x)
[X, Y] = meshgrid(x,y)
[X, Y, Z] = meshgrid(x,y,z)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Paramètres</title>
<variablelist>
<varlistentry>
<term>x, y, z</term>
<listitem>
<para>des vecteurs</para>
</listitem>
</varlistentry>
<varlistentry>
<term>X, Y, Z</term>
<listitem>
<para>des matrices dans le cas de 2 arguments d'entrées, sinon des
tableaux des tableaux 3-D dans le cas de 3 arguments
d'entrées</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>Construit des matrices ou des tableaux 3-D.</para>
</refsection>
<refsection>
<title>Exemples</title>
<programlisting role="example"><![CDATA[
x = -1:0.1:1;
y = -1:0.1:1;
[X,Y] = meshgrid(x,y);
for i=1:size(X,1)
for j=1:size(X,2)
Z(i,j) = sinc(2*%pi*X(i,j)*Y(i,j));
end
end
surf(X,Y,Z)
]]></programlisting>
</refsection>
<refsection>
<title>Voir Aussi</title>
<simplelist type="inline">
<member><link linkend="ndgrid">ndgrid</link></member>
</simplelist>
</refsection>
<refsection>
<title>Auteurs</title>
<para>Farid Belahcene</para>
</refsection>
</refentry>
|
