Hi where did you find parameter add=T.
You can use par(new=T) before using new plot command or use points, lines Regards Petr r-help-boun...@r-project.org napsal dne 09.06.2010 16:42:25: > I forgot to show my code... it is like this > > jpeg() > > plot(x,y,main="str", xlab="str",ylab="str", axes=FALSE) > > axis(1,at=seq(0,4.5,by=0.5),pos=0) > > axis(2,at=seq(0,100,by=1.0),pos=0) > > arrows(x, y, x, ic_esq, length=0.1, angle=90, code=3) > > arrows(x, y, x, ic_dir, length=0.1, angle=90, code=3) > > plot(x1,y1, add=T) > Warning messages: > 1: In plot.window(...) : "add" năo é um parâmetro gráfico > 2: In plot.xy(xy, type, ...) : "add" năo é um parâmetro gráfico > 3: In axis(side = side, at = at, labels = labels, ...) : > "add" năo é um parâmetro gráfico > 4: In axis(side = side, at = at, labels = labels, ...) : > "add" năo é um parâmetro gráfico > 5: In box(...) : "add" năo é um parâmetro gráfico > 6: In title(...) : "add" năo é um parâmetro gráfico > > Thanks > > > On Wed, Jun 9, 2010 at 11:29, Larissa Lucena <larissaluc...@gmail.com>wrote: > > > Hi, there! > > > > I'm having kind this same problem > > > > https://stat.ethz.ch/pipermail/r-help/2008-October/178221.html > > > > but I want to display another plot of my data, which is a point with two > > arrows indicating confidence interval, in the same graph that I've just > > plotted another, but the "add=T" is not functioning, I'm getting the same > > error > > > > Warning messages: > > 1: In plot.window(...) : "add" năo é um parâmetro gráfico > > 2: In plot.xy(xy, type, ...) : "add" năo é um parâmetro gráfico > > 3: In axis(side = side, at = at, labels = labels, ...) : > > "add" năo é um parâmetro gráfico > > 4: In axis(side = side, at = at, labels = labels, ...) : > > "add" năo é um parâmetro gráfico > > 5: In box(...) : "add" năo é um parâmetro gráfico > > 6: In title(...) : "add" năo é um parâmetro gráfico > > > > In all tutorials I search, I see that the form of doing that is using the > > add=T... Is there another way? > > > > Thanks in advance! > > > > -- > > Larissa > > > > > > -- > Larissa > > [[alternative HTML version deleted]] > > ______________________________________________ > 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.