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<?xml version="1.0" encoding="ISO-8859-1"?>
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* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
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* Copyright (C) ENPC - Jean-Philippe Chancelier
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* This file must be used under the terms of the CeCILL.
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* This source file is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at
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* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
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<refentry version="5.0-subset Scilab" xml:id="xpoly" xml:lang="en"
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xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:svg="http://www.w3.org/2000/svg"
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xmlns:ns3="http://www.w3.org/1999/xhtml"
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xmlns:mml="http://www.w3.org/1998/Math/MathML"
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xmlns:db="http://docbook.org/ns/docbook">
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<pubdate>$LastChangedDate$</pubdate>
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<refname>xpoly</refname>
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<refpurpose>desenha uma poligonal ou um pol�gono</refpurpose>
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<title>Seq��ncia de Chamamento</title>
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<synopsis>xpoly(xv,yv [,dtype [,close]])</synopsis>
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<title>Par�metros</title>
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<para>matrizes de mesmo tamanho (os pontos da poligonal). </para>
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<para>string (estilo de desenho). O valor padr�o � "lines". </para>
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<para>inteiro. Se close= 1,a poligonal � fechada; o valor padr�o �
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<title>Descri��o</title>
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<para><literal>xpoly</literal> desenha uma poligonal descrita pelos
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vetores de coordenadas <literal>xv</literal> e <literal>yv</literal>. Se
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<literal>xv</literal> e <literal>yv</literal> forem matrizes, ser�o
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considerados vetores obtidos por concatena��o de suas colunas.
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<literal>dtype</literal> pode ser <literal>"lines"</literal> para uso do
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estilo de linha corrente ou <literal>"marks"</literal> para utilizar a
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marca corrente para desenho da poligonal.</para>
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<title>Exemplos</title>
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<programlisting role="example">
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plot2d(0,0,-1,"010"," ",[-2,-2,2,2])
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xpoly(x,y,"lines",1) // por padr�o � fechado
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// apenas no novo estilo de gr�ficos
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e=gce(); // retorna a entidade corrente (a �ltima criada: aqui, � a poligonal)
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e.closed = 'off' // a poligonal est� agora aberta
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<title>Ver Tamb�m</title>
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<simplelist type="inline">
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<member><link linkend="xfpoly">xfpoly</link></member>
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<member><link linkend="xfpolys">xfpolys</link></member>
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<member><link linkend="xpolys">xpolys</link></member>