Richard,
Thanks for your email. I am not looking for that kind of plot as you had
suggested. I would like to see overlaid boxplots. Deepayan had earlier shown
the method of overlay of boxplots (using panel.groups=panel.bwplot)...
I have seen in some packages like ggplot2, where the overlapped plots are
automatically shown as a mix of overlapping colors, and was wondering if
similar features can be implemented in lattice package...
**Reproducing the earlier posted code for convenience..**
tmp <- data.frame(
y=rnorm(100),
category=rep(factor(letters[1:
5]),each=20),
level=rep(factor(0:1), length=100))
barchart(y~factor(category),
groups=level,
data=tmp,jitter.x=F,
panel=function(...){
panel.superpose( ...)
panel.superpose(panel.groups=panel.bwplot,
alpha=c(0.5,0.5),
varwidth=T,notch=T,
col=c("red","blue"),
fill=c("pink","lightblue"),pch=16,
par.settings=list(box.umbrella=list(col=c("red","blue"),box.dot=list(col=c("red","blue")))),...)
panel.superpose(panel.groups=panel.loess,lwd=2,col.line=c("red","blue"),alpha=0.2,lty=1,...)
panel.abline(h=0,col="black",lty=2)},
xlab="time bin (week)",
auto.key=list(space="right",text=c("A","H"),points=T))
Thanks,
Santosh
On Thu, Apr 29, 2010 at 1:58 PM, RICHARD M. HEIBERGER <r...@temple.edu>wrote:
> Santosh,
>
> continuing with your example, I recommend several functions in the HH
> package.
>
> ## install.packages("HH") ## needed once, if you don't already have it
>
> require(HH)
>
> tmp <- data.frame(y=rnorm(100),
> category=rep(factor(letters[1:5]), each=20),
> level=rep(factor(0:1), length=100))
> bwplot(y ~ interaction(level, category), data=tmp, col=c("red","blue"),
> panel=panel.bwplot.intermediate.hh)
> tmp$lv <- with(tmp, interaction(level, category))
> position(tmp$lv) <- outer(c(-.3,.3), seq(1.5, 9.5, 2), `+`)
> bwplot(y ~ lv, data=tmp, col=c("red","blue"),
> panel=panel.bwplot.intermediate.hh,
> scales=list(x=list(at=seq(1.5, 9.5, 2), labels=letters[1:5])))
>
> Rich
>
>
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