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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 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="string" xml:lang="en"
xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:ns3="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: 2006-08-08 16:57:13 +0200 (Tue, 08 Aug 2006)
$</pubdate>
</info>
<refnamediv>
<refname>string</refname>
<refpurpose>converso para string (cadeia de caracteres)</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Seqncia de Chamamento</title>
<synopsis>string(x)
[out,in,text]=string(x)</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parmetros</title>
<variablelist>
<varlistentry>
<term>x</term>
<listitem>
<para>matriz de reais ou funo</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Descrio</title>
<para>Converte uma matriz em uma matriz de strings.</para>
<para>Se <literal>x</literal> uma funo
<literal>[out,in,text]=string(x)</literal> retorna trs vetores de strings
: <literal>out</literal> o vetor de variveis de sada,
<literal>in</literal> o vetor de variveis de entrada, e
<literal>text</literal> o vetor (coluna) do cdigo fonte da
funo.</para>
<para>Se <literal>x</literal> uma varivel <literal>lib</literal>
(bibiloteca), text um vetor coluna de strings. O primeiro elemento
contm o endereo do arquivo biblioteca e o outro o nome da funo que ela
define.</para>
<para>Strings so definidos como <literal>'string'</literal> (entre aspas
simples) ou <literal>"string"</literal> (entre aspas duplas); matrizes de
strings so definidas como matrizes de constantes.</para>
<para>Concatenao de strings feita pela operao
<literal>+</literal>.</para>
</refsection>
<refsection>
<title>Exemplos</title>
<programlisting role="example"><![CDATA[
string(rand(2,2))
deff('y=mymacro(x)','y=x+1')
[out,in,text]=string(mymacro)
x=123.356; 'Result is '+string(x)
disp('/'+string(~%t)+'/')
disp('/'+string(%i+1)+'/')
disp('/'+string(int16(-123))+'/')
disp('/'+string(1+%s+%s^3)+'/')
]]></programlisting>
</refsection>
<refsection>
<title>Ver Tambm</title>
<simplelist type="inline">
<member><link linkend="part">part</link></member>
<member><link linkend="length">length</link></member>
<member><link linkend="quote">quote</link></member>
<member><link linkend="evstr">evstr</link></member>
<member><link linkend="execstr">execstr</link></member>
<member><link linkend="strsubst">strsubst</link></member>
<member><link linkend="strcat">strcat</link></member>
<member><link linkend="strindex">strindex</link></member>
<member><link linkend="sci2exp">sci2exp</link></member>
</simplelist>
</refsection>
</refentry>
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