What you want to do is to use 'plot' for the initial vector and then "lines" to add the other two. You will have to set the range of the y-axis in the initial call to "plot". The sequence would probably look like this:
plot(a, ylim=range(a, b, c), col='black') lines(b, col='red') lines(c, col='green') On Feb 1, 2008 7:06 PM, cvandy <[EMAIL PROTECTED]> wrote: > > I'm an R newbie and am trying to plot 3 vectors, say a,b,c. I have > downloaded 3 R manuals and searched your forum. There are plenty of X vs Y > examples, but cannot find how to plot 3, or more vectors one one graph. I'm > sure I overlooked something. > Thanks for any help. > CHV > -- > View this message in context: > http://www.nabble.com/Plotting-3-vectors-on-one-graph.-tp15236552p15236552.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? ______________________________________________ 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.