Fix the XML declarations
[scilab.git] / scilab / modules / elementary_functions / help / ru_RU / exponential / log2.xml
1 <?xml version="1.0" encoding="UTF-8"?>
2 <!--
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9  * are also available at    
10  * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
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12  -->
13 <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="log2" xml:lang="ru">
14     <refnamediv>
15         <refname>log2</refname>
16         <refpurpose>логарифм по основанию 2</refpurpose>
17     </refnamediv>
18     <refsynopsisdiv>
19         <title>Последовательность вызова</title>
20         <synopsis>y=log2(x)</synopsis>
21     </refsynopsisdiv>
22     <refsection>
23         <title>Аргументы</title>
24         <variablelist>
25             <varlistentry>
26                 <term>x</term>
27                 <listitem>
28                     <para>вектор или матрица</para>
29                 </listitem>
30             </varlistentry>
31         </variablelist>
32     </refsection>
33     <refsection>
34         <title>Описание</title>
35         <para>
36             <literal>log2(x)</literal> является поэлементным логарифмом по основанию 2  
37             <literal>y(i,j)=log2(x(i,j))</literal>.
38         </para>
39     </refsection>
40     <refsection>
41         <title>Примеры</title>
42         <programlisting role="example"><![CDATA[ 
43 2.^log2([1,%i,-1,-%i])
44  ]]></programlisting>
45     </refsection>
46     <refsection role="see also">
47         <title>Смотрите также</title>
48         <simplelist type="inline">
49             <member>
50                 <link linkend="log">log</link>
51             </member>
52             <member>
53                 <link linkend="hat">hat</link>
54             </member>
55             <member>
56                 <link linkend="ieee">ieee</link>
57             </member>
58             <member>
59                 <link linkend="log10">log10</link>
60             </member>
61             <member>
62                 <link linkend="frexp">frexp</link>
63             </member>
64         </simplelist>
65     </refsection>
66 </refentry>