search for: staplewex

...3.00) Grp_Example =c("A","A","A","B","B","B","B","B") Example_Data= cbind(Example,Grp_Example) attach(Example_Data) boxplot(Example ~ Grp_Example,main=paste("Boxplot of Example"), pars = list(boxwex = 0.25, staplewex = 0.25, outwex = 0.25)) boxplot(Example ~ Grp_Example,main=paste("Boxplot of Example"),ylim=c(0,4), pars = list(boxwex = 0.25, staplewex = 0.25, outwex = 0.25)) [[alternative HTML version deleted]]

Dear all, I am a total beginner in R, so sorry if this is the wrong place. I am using R 2.10.1 on a Mac (Mac OS 10.6.2). I have this small dataset : growth sugar 75 C 72 C 73 C 61 F 67 F 64 F 62 S 63 S I have no problem reading the table, or getting the summary, but if I try boxplot(growth~sugar, ylab="growth", xlab="sugar", data=Dataset), I have the following error :

Dear all, Attached is a description of my data, graph and the problem which I need help with. Hope you have time to open the file and help me out. Many thanks, Jenny ---------------------------------