The discussion here is likely to be helpful: https://stat.ethz.ch/pipermail/r-help/2011-February/269185.html
as is: http://www.rseek.org/?cx=010923144343702598753%3Aboaz1reyxd4&q=barplot+error+bars&sa=Search+functions%2C+lists%2C+and+more&cof=FORID%3A11&siteurl=www.rseek.org%2F&ref= Beyond that, it isn't clear to me that your question is not homework-related. Sarah On Fri, Mar 23, 2012 at 4:11 PM, gianni lavaredo <gianni.lavar...@gmail.com> wrote: > dear Researchers, > > i am looking for a function to plot a barplot for each mean value and the > related standard deviation, and i can close my week. This is an example of > my data set. > > really Thanks in advance for any help or suggestions > > Gianni > > > My.mean <- data.frame(Mean=c(0.4108926,0.3949009,0.4520346, > 0.4091665,0.4664066,0.3048296,0.4297226,0.4056383, > 0.4127453,0.3568891,0.3933964,0.3892999,0.4052982, > 0.377359,0.3831106,0.4248397,0.4403693,0.9389882)) > > My.SD <- data.frame(SD = c(0.3225084,0.3756248,0.3708947, > 0.2899242,0.394396,0.4920173,0.2674820,0.3233239,0.2913170, > 0.4542726,0.4031899,0.2893581,0.403938,0.3686252,0.4014624, > 0.4105261,0.2811270,0.4088456,0.4889143,0.3949252,1.338804)) > -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ 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.
