Thanks Greg!
On Wed, Jun 18, 2014 at 11:15 AM, Greg Snow <538...@gmail.com> wrote: > First you should do your best to forget that you ever saw the command > "par(new=T)", rip that page out of any book you saw it in, blacklist > any webpage etc. In general (as you see) it causes more problems than > it solves. > > Now to do what you want there are a couple of options, one of the > simplest is to use the lines function: > > d1 <- density(x1) > d2 <- density(x2) > plot(d1, xlab='', col='red',main='', ylim=range(d1$y,d2$y), > xlim=range(d1$x,d2$x) ) > lines(d2, col='blue') > > Other options include the matplot function or tools in the lattice and > ggplot2 packages. > > On Wed, Jun 18, 2014 at 8:48 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. > > > > -- > Gregory (Greg) L. Snow Ph.D. > 538...@gmail.com > [[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.