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? If so, what I am doing wrong?
/Fredrik
--
"Life is like a trumpet - if you don't put anything into it, you don't
get anything out of it."
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