On 4/24/09, David Winsemius <dwinsem...@comcast.net> wrote: > > On Apr 24, 2009, at 1:33 PM, Guanghong Zuo wrote: > > > > Dear R users > > > > I use bwplot to plot some figures. There are two troubles: > > > > 1. How to change the dot of the mean to a line, like the style in boxplot > > > > Sometimes you need to refer the the help page for panel.<type of plot>, in > this case: > ?panel.bwplot > > ... so the answer is now staring you in the face: > bwplot(decrease ~ treatment, OrchardSprays, groups = rowpos, pch="|") > > > > > > 2. How to hide some tick marks. For example, I have seven tick: A, B, C, > D, > > E, F, G, > > but I want show four marks: A, C, E, G on the x-axis. > > > > Using the example in bwplot again, and a fair amount of fruitless > experimentation with the theory that one could do anything useful with > scales=list(at= list(<something>)), I finally ended up trying , labels=c( ) > per Sarkar's Lattice book, producing this: > > bwplot(decrease ~ treatment, OrchardSprays, groups = rowpos, > scales=list(x=list( labels=c("A","","","D","","F","","") > )))
or bwplot(decrease ~ treatment, OrchardSprays, groups = rowpos, pch="|", scales = list(x = list(at = c(1, 3, 5, 7), labels = c("A", "C", "E", "G")))) or bwplot(decrease ~ treatment, OrchardSprays, groups = rowpos, pch="|", xlim = c("A", "", "C", "", "E", "", "G")) -Deepayan ______________________________________________ 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.