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    <div class="moz-cite-prefix">olá a todos,<br>
      <br>
      esbarrei na função " split.screen " e é a solução que queria...<br>
      <br>
      fica aqui como documentação!<br>
      <br>
      T+<br>
      #####################################################<br>
      <br>
      > split.screen(c(2, 1)) <br>
      [1] 1 2<br>
      > split.screen(c(1, 3), screen = 1) <br>
      [1] 3 4 5<br>
      > screen(3)<br>
      > plot(0)<br>
      > screen(4)<br>
      > plot(0)<br>
      > screen(5)<br>
      > plot(0)<br>
      > split.screen(c(1, 2), screen = 2) <br>
      [1] 6 7<br>
      > screen(6)<br>
      > plot(0)<br>
      > screen(7)<br>
      > plot(0)<br>
      <br>
      <br>
      <br>
      <br>
      <br>
      <br>
      Em 16/04/2018 16:39, Rodrigo Araújo e Castro via R-br escreveu:<br>
    </div>
    <blockquote type="cite"
      cite="mid:1220773339.903112.1523907555891@mail.yahoo.com">
      <div style="font-family:Helvetica Neue, Helvetica, Arial,
        sans-serif;font-size:13px;">
        <div>Cleber,</div>
        <div><br>
        </div>
        <div>após enviar o email anterior verifiquei que da forma como
          você propôs o problema a melhor abordagem seria utilizar uma
          janela 2x3 (2 linhas e 3 colunas). Apresento o próximo exemplo
          com seus próprios dados do email e os 6 gráficos propostos - 4
          utilizando a função <b>plot()</b> e 2 a função <b>hist()</b>.<br>
        </div>
        <div><br>
        </div>
        <div><br>
        </div>
        <div><span><i># abre device<br>
              dev.new()<br>
              <br>
              # altera parametro para utilizar uma janela 2 (linhas) x 3
              (colunas)<br>
              par(mfrow=c(2,3))<br>
              <br>
              # gerando 6 graficos<br>
              plot( rnorm(10), col=1 )<br>
              plot( rnorm(10), col=2 )<br>
              plot( rnorm(10),col=3 )<br>
              hist( rnorm(10), col=1 )<br>
              hist( rnorm(10), col=2 )<br>
              plot( rnorm(10),col=3 )<br>
              <br>
              <br>
              # retorna parametro para o default (1x1)<br>
              par(mfrow=c(1,1))<br>
              <br>
              # <g class="gr_ gr_37 gr-alert gr_spell gr_inline_cards
                gr_run_anim ContextualSpelling" id="37" data-gr-id="37">fecha</g>
              device<br>
              dev.off()</i><br>
            <br>
            <br>
          </span>att,</div>
        <div>Rodrigo<br>
        </div>
        <div><br>
        </div>
        <div id="yahoo_quoted_3997275947" class="yahoo_quoted">
          <div style="font-family:'Helvetica Neue', Helvetica, Arial,
            sans-serif;font-size:13px;color:#26282a;">
            <div> Em segunda-feira, 16 de abril de 2018 16:32:20 BRT,
              Rodrigo Araújo e Castro <a class="moz-txt-link-rfc2396E" href="mailto:roacastro87@yahoo.com.br"><roacastro87@yahoo.com.br></a>
              escreveu: </div>
            <div><br>
            </div>
            <div><br>
            </div>
            <div>
              <div id="yiv3847461564">
                <div>
                  <div style="font-family:Helvetica Neue, Helvetica,
                    Arial, sans-serif;font-size:13px;">
                    <div>Boa tarde Cleber,</div>
                    <div><br clear="none">
                    </div>
                    <div>Para responder a sua dúvida, apresento a seguir
                      um exemplo em que o mesmo gráfico é gerado a
                      partir de um vetor <i>x </i>apenas 1<i> </i>vez
                      e depois 5 vezes, em uma janel (device) 3x2. Nesse
                      exemplo não é necessário importar nenhum pacote
                      extra.<br clear="none">
                    </div>
                    <div><br clear="none">
                    </div>
                    <div><br clear="none">
                    </div>
                    <div><i><br clear="none">
                      </i></div>
                    <i> <span># dados<br clear="none">
                        x = c(1,2,3,4)<br clear="none">
                        <br clear="none">
                        # gerando apenas 1 grafico<br clear="none">
                        plot(x,type="b")<br clear="none">
                        <br clear="none">
                        # abre device<br clear="none">
                        dev.new()<br clear="none">
                        <br clear="none">
                        # altera parametro para utilizar uma janela 3x2<br
                          clear="none">
                        par(mfrow=c(3,2))<br clear="none">
                        <br clear="none">
                        # gerando apenas 5 graficos<br clear="none">
                        plot(x,type="b")<br clear="none">
                        plot(x,type="b")<br clear="none">
                        plot(x,type="b")<br clear="none">
                        plot(x,type="b")<br clear="none">
                        plot(x,type="b")<br clear="none">
                        <br clear="none">
                        <br clear="none">
                        # retorna parametro para o default (1x1)<br
                          clear="none">
                        par(mfrow=c(1,1))<br clear="none">
                        <br clear="none">
                        # fecha device<br clear="none">
                      </span></i>
                    <div><i><span>dev.off()</span></i></div>
                    <div><br clear="none">
                    </div>
                    <div>att,</div>
                    <div>Rodrigo<br clear="none">
                    </div>
                    <div class="yiv3847461564yqt2208421611"
                      id="yiv3847461564yqt20762">
                      <div class="yiv3847461564yahoo_quoted"
                        id="yiv3847461564yahoo_quoted_4455085448">
                        <div style="font-family:'Helvetica Neue',
                          Helvetica, Arial,
                          sans-serif;font-size:13px;color:#26282a;">
                          <div> Em segunda-feira, 16 de abril de 2018
                            16:04:15 BRT, Cleber N.Borges via R-br
                            <a class="moz-txt-link-rfc2396E" href="mailto:r-br@listas.c3sl.ufpr.br"><r-br@listas.c3sl.ufpr.br></a> escreveu: </div>
                          <div><br clear="none">
                          </div>
                          <div><br clear="none">
                          </div>
                          <div>
                            <div dir="ltr">Olá a todos,<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">Gostaria de fazer 5 gráficos
                              em uma mesma janela...<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">mas não entendi como usar as
                              funções de layout... Gostaria de algo mais
                              <br clear="none">
                            </div>
                            <div dir="ltr">ou menos como coloco abaixo:<br
                                clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">########<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">#   primeira linha na janela
                              gráfica =>   3 gráficos<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">plot( rnorm(10), col=1 );
                              plot( rnorm(10), col=2 ); plot( rnorm(10),
                              <br clear="none">
                            </div>
                            <div dir="ltr">col=3 );<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">#   segunda linha na janela
                              gráfica =>   2 gráficos<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">hist( rnorm(10), col=1 );
                              hist( rnorm(10), col=2 ); plot( rnorm(10),
                              <br clear="none">
                            </div>
                            <div dir="ltr">col=3 );<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">agradeço antecipadamente pela
                              ajuda<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">Cleber Borges<br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">---<br clear="none">
                            </div>
                            <div dir="ltr">Este email foi escaneado pelo
                              Avast antivírus.<br clear="none">
                            </div>
                            <div dir="ltr"><a rel="nofollow"
                                shape="rect" target="_blank"
                                href="https://www.avast.com/antivirus"
                                moz-do-not-send="true">https://www.avast.com/antivirus</a><br
                                clear="none">
                            </div>
                            <div dir="ltr"><br clear="none">
                            </div>
                            <div dir="ltr">_______________________________________________<br
                                clear="none">
                            </div>
                            <div dir="ltr">R-br mailing list<br
                                clear="none">
                            </div>
                            <div dir="ltr"><a rel="nofollow"
                                shape="rect"
                                ymailto="mailto:R-br@listas.c3sl.ufpr.br"
                                target="_blank"
                                href="mailto:R-br@listas.c3sl.ufpr.br"
                                moz-do-not-send="true">R-br@listas.c3sl.ufpr.br</a><br
                                clear="none">
                            </div>
                            <div dir="ltr"><a rel="nofollow"
                                shape="rect" target="_blank"
                                href="https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br"
                                moz-do-not-send="true">https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br</a><br
                                clear="none">
                            </div>
                            <div dir="ltr">Leia o guia de postagem (<a
                                rel="nofollow" shape="rect"
                                target="_blank"
                                href="http://www.leg.ufpr.br/r-br-guia"
                                moz-do-not-send="true">http://www.leg.ufpr.br/r-br-guia</a>)
                              e fornea cdigo mnimo reproduzvel.</div>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
R-br mailing list
<a class="moz-txt-link-abbreviated" href="mailto:R-br@listas.c3sl.ufpr.br">R-br@listas.c3sl.ufpr.br</a>
<a class="moz-txt-link-freetext" href="https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br">https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br</a>
Leia o guia de postagem (<a class="moz-txt-link-freetext" href="http://www.leg.ufpr.br/r-br-guia">http://www.leg.ufpr.br/r-br-guia</a>) e forne�a c�digo m�nimo reproduz�vel.</pre>
    </blockquote>
    <p><br>
    </p>
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      <td style="width: 55px; padding-top: 18px;"><a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank"><img src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif" alt="" width="46" height="29" style="width: 46px; height: 29px;" /></a></td>
                <td style="width: 470px; padding-top: 17px; color: #41424e; font-size: 13px; font-family: Arial, Helvetica, sans-serif; line-height: 18px;">Livre de vírus. <a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient" target="_blank" style="color: #4453ea;">www.avast.com</a>.                 </td>
        </tr>
</table>
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