Howdy! Is there already a function in R or in a package that I didn't notice that plots means +/- standard errors for categories like cellplots in StatView or category-plots in Systat do (see my ASCII art below)? Ragnar | | - | | | - ...o | | .... | | o... - | | | - o = group 1 | x = group 2 | - | | - | x..... | | | .....x | - | | - | -------------------------- pre post -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._