[R] Grouped bwplots?
deepayan.sarkar at gmail.com
Sat Feb 21 06:37:44 CET 2009
On 2/20/09, Fredrik Karlsson <dargosch at gmail.com> wrote:
> Dear list,
> I am sorry for asking you this, but I am trying to do again what I
> thought I have done before, although this time it does not work.
> So, given the data set:
>> testdf <- data.frame(grfak=sample(c("One","Two"),size=100,replace=TRUE),
>> panfak= sample(c("Yes","No"),size=100,replace=TRUE), xfak=
>> sample(c("Yep","Nope"),size=100,replace=TRUE), d=rnorm(100))
> I would like to do:
>> bwplot(d ~ xfak | panfak,data=testdf, groups= grfak)
> where the groups argument makes a difference (as in dividing each box
> into two by group).
> Is this possible to do?
Here's a start:
bwplot(d ~ xfak | panfak,data=testdf, groups= grfak,
panel = panel.superpose,
panel.groups = panel.bwplot,
fill = "transparent")
You will probably want to write a custom panel.groups function to get
more control over graphical parameters.
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