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
90
91
92
93
|
<?xml version="1.0" encoding="UTF-8"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008 - 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 version="5.0-subset Scilab" xml:id="acosd" 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>acosd</refname>
<refpurpose>cosinus inverse des éléments de l'argument, résultat en
degré.</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Séquence d'appel</title>
<synopsis>t=acosd(x)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Paramètres</title>
<variablelist>
<varlistentry>
<term>x</term>
<listitem>
<para>Tableau réel ou complexe.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>t</term>
<listitem>
<para>Tableau réel ou complexe.</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Description</title>
<para>Les éléments de <literal>t</literal> sont les cosinus inverse
exprimés en degrés des éléments correspondants de <literal>x</literal>
(t=acos(x)*180/%pi). Pour les données réelles dans <literal> [-1,
1]</literal>, les résultats sont réel dans l'intervalle <literal>[0
180].</literal></para>
</refsection>
<refsection>
<title>Exemples</title>
<programlisting role="example"><![CDATA[
x=[-1 0 1 sqrt(2)/2 -sqrt(2)/2 sqrt(3)/2 -sqrt(3)/2];
acosd(x)
]]></programlisting>
</refsection>
<refsection>
<title>Voir aussi</title>
<simplelist type="inline">
<member><link linkend="acos">acos</link></member>
</simplelist>
</refsection>
<refsection>
<title>Auteurs</title>
<simplelist type="vert">
<member>Serge Steer, INRIA</member>
</simplelist>
</refsection>
</refentry>
|
