Try reading the docs! ?plot.default
... and note the xllim and ylim arguments. Have you read "An Introduction to R" or some other R tutorial. If not, you should do so before posting further. Cheers, Bert Bert Gunter Genentech Nonclinical Biostatistics (650) 467-7374 "Data is not information. Information is not knowledge. And knowledge is certainly not wisdom." Clifford Stoll On Wed, Jun 18, 2014 at 7:48 AM, Brian Smith <bsmith030...@gmail.com> wrote: > Hi, > > I wanted to plot two different density profiles. My code looks like: > > > x1 <- rnorm(100,mean=0,sd=1) > x2 <- rnorm(100,mean=1,sd=1) > > plot(density(x1),xlab="",col="red",main="") > par(new=T) > plot(density(x2),xlab="",col="blue",main="") > > > However, the x-axis values don't match up for the two plots. Is there a way > I can fix the axis so that the two plots are comparable? Similarly for the > y-axis... > > thanks! > > [[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.