Massive indent of all codes:
[scilab.git] / scilab / modules / elementary_functions / help / pt_BR / isempty.xml
1     <?xml version="1.0" encoding="ISO-8859-1"?>
2     <!--
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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:ns4="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="isempty" xml:lang="en">
14         <refnamediv>
15             <refname>isempty</refname>
16             <refpurpose>verifica se uma variável é uma matriz vazia ou uma lista
17                 vazia
18             </refpurpose>
19         </refnamediv>
20         <refsynopsisdiv>
21             <title>Seqüência de Chamamento</title>
22             <synopsis>t=isempty(x)</synopsis>
23         </refsynopsisdiv>
24         <refsection>
25             <title>Parâmetros</title>
26             <variablelist>
27                 <varlistentry>
28                     <term>x</term>
29                     <listitem>
30                         <para>vetor, matriz ou lista </para>
31                     </listitem>
32                 </varlistentry>
33                 <varlistentry>
34                     <term>t</term>
35                     <listitem>
36                         <para>um booleano </para>
37                     </listitem>
38                 </varlistentry>
39             </variablelist>
40         </refsection>
41         <refsection>
42             <title>Descrição</title>
43             <para>
44                 <literal>isempty(x)</literal> retorna 'true' (verdadeiro) se x é uma
45                 matriz vazia ou uma lista vazia.
46             </para>
47         </refsection>
48         <refsection>
49             <title>Exemplos</title>
50             <programlisting role="example"><![CDATA[ 
51 a=1
52 isempty(a(2:$))
53 isempty(find(rand(1:10)==5))
54  ]]></programlisting>
55         </refsection>
56     </refentry>