comece do basico e tente<div><br></div><div><div>par(mfrow=c(1, 2))</div><div>plot(1, main="Titulo Normal")</div><div>plot(1, main="Titulo\nNormal")</div><div><br></div><div><br></div><div>b</div><br><div class="gmail_quote">
2011/3/20 Mauro Sznelwar <span dir="ltr"><<a href="mailto:sznelwar@uol.com.br">sznelwar@uol.com.br</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div bgcolor="#ffffff">
<div align="justify"><br><font face="Arial" color="#0000ff">Estava olhando vossa
solução, e quando copiei e colei vi que só os três primeiros comandos funcionam,
não vi diferença quando coloca o restante a partir do StrP.<br></font></div>
<div>
<div style="width:655px">
<div style="clear:both;font-size:1px;color:rgb(255,255,255)">.</div></div></div>
<div><img height="1" width="1"> </div>
<div>
<div style="padding-right:25px;padding-left:0pt;float:left;padding-bottom:0pt;margin:0pt;width:470px;padding-top:0pt">
<div>
<p>Marcio, uma alternativa talvez seja:<br><br>nm <- c("Aaaaaa aaaaaaa aa",
"Bbbbbb bbbbbb", "cccc")<br>y <- c(10,4,9)<br>barplot(y, names.arg =
nm)<br>strP <- .5<br>nm[strwidth( nm) > strP] <- gsub("( \\w*$)",
"\n\\1", nm[strwidth( nm) > strP])<br><br></p>
<div class="gmail_quote">2008/10/25 Marcio Nicolau <span dir="ltr"><<a href="mailto:marcio.nicolau@gmail.com" rel="nofollow" target="_blank">marcio.nicolau@
gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left:rgb(204,204,204) 1px solid">Prezados,<br><br>A algum
tempo, questionei na lista sobre a existência de uma função<br>para quebra de
linha<br>automática para títulos de gráficos.<br><br>Após a sugestão do
Benilton (função gsub), segue abaixo o código...<br>caso
necessitem.<br><br><br>## Pre-Processa titulos<br><br>pretitulo <-
function(orig, cut=55) {<br> nparts = ceiling(nchar( orig) /
cut)<br> cuts = c(1,1:nparts * cut)<br> spt =
strsplit(orig,"\\s")[[1]]<br> cs = cumsum(nchar(
spt))<br><br> ids <- matrix(FALSE, nparts,length( nchar(spt)
))<br> for(i in 2:length(cuts) ) {<br>
ids[i-1,] <- (cs >= cuts[i-1] & cs < cuts[i])<br>
}<br><br> ch <- vector("character", nparts)<br>
for(i in 1:nparts) {<br> ch[[i]] <-
paste(spt[ids[ i,]],collapse = " ")<br> }<br>
pretitulo <- paste(ch,collapse="\n")<br>}<br><br>Não é o melhor,
computacionalmente falando, mas funciona :)<br><br>Abraços<br><br>Marcio
Nicolau<br><a href="mailto:marcio.nicolau@gmail.com" rel="nofollow" target="_blank">marcio.nicolau@
gmail.com</a><br><br><br><br><br>------------ --------- ---------
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