On Thu, Feb 19, 2009 at 1:19 AM, jdeisenberg <catc...@catcode.com> wrote: > > > Nicole Hackman wrote: >> >> Hello, I have a very simple data set i imported from excel including 96 >> averages in a column along with 96 standard errors associated with those >> averages (calculated in excel). I plotted the 95 averages using r and I >> am >> wondering if it is possible to plot the second column of standard errors >> while applying error bars to each value so they represent the error >> corresponding to each average? >> > > You might also find > http://users.fmg.uva.nl/rgrasman/rpages/2005/09/error-bars-in-plots.html > this page to be useful; it doesn't require you to load any new packages.
On the other hand, it's a fundamentally limited approach. With a small investment in learning ggplot2, you can easily add error bars to absolutely any type of graphic. Hadley -- http://had.co.nz/ ______________________________________________ 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.