search for: subto

Dear list, How can I add the mean and standard deviation to each of the boxplots using the example provided in the boxplot function? boxplot(len ~ dose, data = ToothGrowth, boxwex = 0.25, at = 1:3 - 0.2, subset = supp == "VC", col = "yellow", main = "Guinea Pigs' Tooth Growth", xlab = "Vitamin C dose mg",

...ch like to do things which will improve its usefulness to statistics teachers. So, a mailing list has been created to gather advice, requests, suggestions and opinions of other users. The list should be relatively low "traffic" and you can subscribe at: http://www.coollist.com/subscribe/subto.cgi?l=rcgi Demo and download of current version are currently available from http://www.mth.uea.ac.uk/~h089/Rcgi/ This will be replaced by a new site in the next week or so. -- MJR (Not an official statement) Please note changes of address -.-.-.-.-.-.-.-.-.-....