* Bug 15891 fixed: [doc] matrix-wise trigo pages => subsection
[scilab.git] / scilab / modules / elementary_functions / help / ja_JP / trigonometry / acosd.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2
3 <!--
4  * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
5  * Copyright (C) 2008 - INRIA
6  *
7  * Copyright (C) 2012 - 2016 - Scilab Enterprises
8  *
9  * This file is hereby licensed under the terms of the GNU GPL v2.0,
10  * pursuant to article 5.3.4 of the CeCILL v.2.1.
11  * This file was originally licensed under the terms of the CeCILL v2.1,
12  * and continues to be available under such terms.
13  * For more information, see the COPYING file which you should have received
14  * along with this program.
15  *
16  -->
17
18 <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="acosd" xml:lang="ja">
19
20     <refnamediv>
21
22         <refname>acosd</refname>
23
24         <refpurpose>要素毎の逆余弦, 結果は度.</refpurpose>
25
26     </refnamediv>
27
28     <refsynopsisdiv>
29
30         <title>呼び出し手順</title>
31
32         <synopsis>t=acosd(x)</synopsis>
33
34     </refsynopsisdiv>
35
36     <refsection>
37
38         <title>引数</title>
39
40         <variablelist>
41
42             <varlistentry>
43
44                 <term>x</term>
45
46                 <listitem>
47
48                     <para>実数または複素数のベクトルまたは行列.</para>
49
50                 </listitem>
51
52             </varlistentry>
53
54             <varlistentry>
55
56                 <term>t</term>
57
58                 <listitem>
59
60                     <para>実数または複素数のベクトルまたは行列.</para>
61
62                 </listitem>
63
64             </varlistentry>
65
66         </variablelist>
67
68     </refsection>
69
70     <refsection>
71
72         <title>説明</title>
73
74         <para>
75
76             <literal>t</literal> の要素は,
77
78             <literal>x</literal>の各エントリの
79
80             逆余弦(単位:度)となります(t=acos(x)*180/%pi).
81
82             実数の入力データは<literal> [-1, 1]</literal>の範囲です.
83
84             結果は実数で<literal>[0 180].</literal>の範囲となります.
85
86         </para>
87
88     </refsection>
89
90     <refsection>
91
92         <title>サンプル</title>
93
94         <scilab:image>
95
96             x=-0.99:0.1:0.99;
97
98             plot(x,acosd(x))
99
100         </scilab:image>
101
102     </refsection>
103
104     <refsection>
105
106         <title>例</title>
107
108         <programlisting role="example"><![CDATA[
109 x=[-1 0 1 sqrt(2)/2 -sqrt(2)/2 sqrt(3)/2 -sqrt(3)/2];
110 acosd(x)
111  ]]></programlisting>
112
113     </refsection>
114
115     <refsection>
116
117         <title>参考</title>
118
119         <simplelist type="inline">
120
121             <member>
122
123                 <link linkend="acos">acos</link>
124
125             </member>
126
127             <member>
128
129                 <link linkend="cos">cos</link>
130
131             </member>
132
133         </simplelist>
134
135     </refsection>
136
137 </refentry>
138