On 6/3/05, Fikret Isik <fisik at ncsu.edu> wrote:> Hi R Gurus, > > I am a new R user. I did my home work by reading the manuals and > searching the internet for examples but failed to find an example before > writing this message for help. > > I would like to create bar plots with the standard error of the mean (or > 95% confidence intervals) on the bar. > > Any suggestions will be appreciated. > > Operating system: Windows XP pro > R version 2.1.0 > > Data look like this: > > Site Family Height > 1 A 12.3 > 1 B 13.5 > 1 C 17.4 > 2 A 14.0 > 2 B 11.1 > 2 C 15.9 > . . . >Is this what you are looking for? http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=54 If so look at barplot2 in package gplots which is in the gregmisc bundle. You could also look at the notch argument to boxplot.
Hi R Gurus, I am a new R user. I did my home work by reading the manuals and searching the internet for examples but failed to find an example before writing this message for help. I would like to create bar plots with the standard error of the mean (or 95% confidence intervals) on the bar. Any suggestions will be appreciated. Operating system: Windows XP pro R version 2.1.0 Data look like this: Site Family Height 1 A 12.3 1 B 13.5 1 C 17.4 2 A 14.0 2 B 11.1 2 C 15.9 . . . Fikret Isik -- Fikret Isik, Research Assistant Prof. Department of Forestry and Env. Resources 3010 Biltmore Hall NC State University, Campus Box 8002, Raleigh, NC 27695 PHONE: 919-515-5029, FAX: 919-515-3169 WEB: http://www4.ncsu.edu/~fisik