[R] error bars

jdeisenberg catcode at catcode.com
Thu Feb 19 08:19:09 CET 2009



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.
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