Hi: Try this:
karla = data.frame( Groups = factor(rep(c('CPre','SPre','C7','S7','C14','S14','C21','S21'), 11), levels = c('CPre','SPre','C7','S7','C14','S14','C21','S21')), Time = rep(c(0,7,14,21), 11), Resp = rnorm(88) ) boxplot(Resp~Groups, data = karla) Since you didn't have a variable valor defined, I substituted in random normal deviates. HTH, Dennis On Thu, May 5, 2011 at 7:41 AM, Silvano <silv...@uel.br> wrote: > Hi, > > I need construct box plot graph, but I want keep Groups order > > karla = data.frame( > Groups = factor(rep(c('CPre','SPre','C7','S7','C14','S14','C21','S21'), > 11)), > Time = rep(c(0,7,14,21), 11), > Resp = valor > ) > > boxplot(Resp~Groups, order=T) > > doesn't work. > > How do this? > > -------------------------------------- > Silvano Cesar da Costa > Departamento de EstatÃstica > Universidade Estadual de Londrina > Fone: 3371-4346 > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.