Caro Humberto, como está? Você é irmão do Fábio, certo?<br><br>Bem, talvez "seu" google dê uma resposta diferente do "meu". Não consegui identificar nada relacionado. Qual seria o site?<br><br>Obrigado e um abração,<br>
<br>Antônio<br><br>Saída do google que obtive<br><ol id="rso"><li class="g w0"><div class="vsc"><span class="tl"><h3 class="r"><a href="http://rfish.net/" class="l vst"><em>rfish</em>.net</a></h3><button class="vspib"></button><span class="m"> <span dir="ltr">- 18:28</span></span><span class="std nobr"> <span class="gl">-</span> [ <a href="http://translate.google.com/translate?hl=pt-BR&sl=en&u=http://rfish.net/&ei=eo3tTYiQBuPL0QGBuYWFCA&sa=X&oi=translate&ct=result&resnum=1&ved=0CCEQ7gEwAA&prev=/search%3Fq%3Drfish%26hl%3Dpt-BR%26safe%3Doff%26client%3Dubuntu%26hs%3DKzm%26channel%3Dfs%26prmd%3Divns" class="fl">Traduzir esta página</a> ]</span></span><div class="s">
<em>rfish</em>.net. How it works | Clone your own | Make a wish.<br><span class="f"><cite><b>rfish</b>.net/</cite> - <span class="gl"><a href="http://webcache.googleusercontent.com/search?q=cache:PDjJYFbR5bYJ:rfish.net/+rfish&cd=1&hl=pt-BR&ct=clnk&client=ubuntu&source=www.google.com">Em cache</a> - <a href="http://www.google.com/search?hl=pt-BR&safe=off&client=ubuntu&hs=Kzm&channel=fs&q=related:rfish.net/+rfish&tbo=1&sa=X&ei=eo3tTYiQBuPL0QGBuYWFCA&ved=0CB8QHzAA">Similares</a></span></span></div>
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Elona
is a freeware roguelike RPG. If you are interested in the game, you can
read the following reviews and Elona Manga by Dattan. <b>...</b><br><span class="f"><cite><a href="http://homepage3.nifty.com/">homepage3.nifty.com/</a><b>rfish</b>/index_e.html</cite> - <span class="gl"><a href="http://webcache.googleusercontent.com/search?q=cache:XqHGOOkbgtIJ:homepage3.nifty.com/rfish/index_e.html+rfish&cd=2&hl=pt-BR&ct=clnk&client=ubuntu&source=www.google.com">Em cache</a> - <a href="http://www.google.com/search?hl=pt-BR&safe=off&client=ubuntu&hs=Kzm&channel=fs&q=related:homepage3.nifty.com/rfish/index_e.html+rfish&tbo=1&sa=X&ei=eo3tTYiQBuPL0QGBuYWFCA&ved=0CCkQHzAB">Similares</a></span></span></div>
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About <em>rfish</em>. <em>rfish</em> is an Advisor on Epinions in Magazine Subscriptions, Home and Garden <b>...</b> Epinions.com ID: <em>rfish</em>. Location: East Hartford, Connecticut <b>...</b><br><span class="f"><cite><span class="bc"><a href="http://www.epinions.com">www.epinions.com</a> › <a href="http://www.google.com/url?q=http://www.epinions.com/member/&sa=X&ei=eo3tTYiQBuPL0QGBuYWFCA&ved=0CDEQ6QUoADAC&usg=AFQjCNFgPlJnfL_L9-hMYnemHdrJFZvjAw">Member Center</a></span></cite> - <span class="gl"><a href="http://webcache.googleusercontent.com/search?q=cache:cxXjeMnqYWEJ:www.epinions.com/user-rfish+rfish&cd=3&hl=pt-BR&ct=clnk&client=ubuntu&source=www.google.com">Em cache</a></span></span></div>
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The RFID wristbands feel soft and the <em>Rfish</em> reader prototype reads them without a problem. While it perfectly fits my wrist, the fixed size could be a <b>...</b><br><span class="f"><cite><b>rfish</b>.<a href="http://wordpress.com/">wordpress.com/</a></cite> - <span class="gl"><a href="http://webcache.googleusercontent.com/search?q=cache:DwQQDJAPLP4J:rfish.wordpress.com/+rfish&cd=4&hl=pt-BR&ct=clnk&client=ubuntu&source=www.google.com">Em cache</a></span></span></div>
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</div></li></ol><br><br><br><br><div class="gmail_quote">Em 6 de junho de 2011 23:26, Humberto <span dir="ltr"><<a href="mailto:hghazin@hotmail.com">hghazin@hotmail.com</a>></span> escreveu:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div bgcolor="#FFFFFF"><div>Ola antonio,</div><div>Coloque no google rfish. La aparecera um site que tem o que vc quer. </div><div>Humberto<br><br>Enviado via iPhone</div><div><br>Em Jun 6, 2011, às 11:19 PM, Antonio Silva <<a href="mailto:aolinto.lst@gmail.com" target="_blank">aolinto.lst@gmail.com</a>> escreveu:<br>
<br></div><div><div></div><div class="h5"><div></div><blockquote type="cite"><div>Olá Paulo e Walmes<br><br>Obrigado pela atenção. Vamos lá:<br><br>1) Colocar os colchetes entre aspas "[" não deu certo:<br><br>plot(1:10, 1:10)<br>
<br>legend(locator(1),bty="n",expression(L[i]==L["\U221E"]%*%"["1-e^{-k%*%(t-t[0])}"]"),cex=1.5)<br>
Erro: constante numérica inesperado em "legend(locator(1),bty="n",expression(L[i]==L["\U221E"]%*%"["1"<br><br>ou<br><br>text(locator(1),expression(L[i]==L[infinity]%*%"["1-e^{-k%*%(t-t[0])}"]"),cex=1.5)<br>
Erro: constante numérica inesperado em "text(2,4,expression(L[i]==L[infinity]%*%"["1"<br><br>não funciona, mesmo simplificando<br><br>text(6,6, expression("["1-e^-k(t-t[0])"]"))<br>
Erro: constante numérica inesperado em "text(6,6, expression("["1"<br><br><br>2) com group funciona em parte.<br><br>Se simplifico a fórmula para<br>
text(locator(1),expression(group("[",1-e^{-k%*%(t-t[0])},"]")),cex=1.5)<br><br>Tudo OK, [1-e-k×(t-t0)] é plotado corretamente, mas se coloco %*%<br>
<br><br>text(locator(1),expression(group(%*%,"[",1-e^{-k%*%(t-t[0])},"]")),cex=1.5)<br>Erro: SPECIAL inesperado em "text(locator(1),expression(group(%*%"<br><br>3) No Linux (Ubuntu pelo menos) infinity retorna um pequeno círculo e não aquele "oito" deitado. Isto ocorre inclusive nos exemplos do demo(plotmath), por isso utilizo o código "\U221E"<br>
<br><br><br><br><br><br><br><div class="gmail_quote">Em 6 de junho de 2011 21:01, Paulo Justiniano <span dir="ltr"><<a href="mailto:paulojus@leg.ufpr.br" target="_blank"></a><a href="mailto:paulojus@leg.ufpr.br" target="_blank">paulojus@leg.ufpr.br</a>></span> escreveu:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Antonio<br>
<br>
agradito que group() vai resolver o seu problema<br>
<br>
Veja este exemplo mais simples:<br>
<br>
plot(1:10, 1:10)<br>
text(2,4, expression(group("[", list(5,7), "]")))<br>
<br>
<br>
alem disto no seu exemplo considere usar infinity para fazer o símbolo de infinito<br><font color="#888888">
<br>
P.J.</font><div><div></div><div><br>
<br>
<br>
On Mon, 6 Jun 2011, Antonio Silva wrote:<br>
<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Olá,<br>
<br>
Quero escrever a equação de von Bertalanffy como um legenda em um gráfico. Utilizo o R no Ubuntu.<br>
<br>
A forma mais adequada de escrever a equação é Li=L∞×[1-e-k×(t-t0)], sendo "i" e "∞" subscritos e "-k×(t-t0)" sobrescrito. O "0" do<br>
"t0" também é subscrito.<br>
<br>
Para tal escrevi: legend(locator(1),bty="n",expression(L[i]==L["\U221E"]%*%(1-e^{-k%*%(t-t[0])})),cex=1.5)<br>
<br>
Notem que não consegui colocar os colchetes, repito os parêntesis ...<br>
<br>
Tentei várias formas como "[" ou mesmo "\U005B" mas não deu certo.<br>
<br>
Agradeço qualquer dica.<br>
<br>
Abraços,<br>
<br>
Antônio<br>
<br>
--<br>
Antônio Olinto Ávila da Silva<br>
Biólogo / Oceanógrafo<br>
Instituto de Pesca (Fisheries Institute)<br>
São Paulo, Brasil<br>
<br>
<br>
</blockquote>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Antônio Olinto Ávila da Silva<div>Biólogo / Oceanógrafo</div><div>Instituto de Pesca (Fisheries Institute)</div><div>São Paulo, Brasil</div><br>