Hi,

I was using Gviz package to create a boxplot. I understand that Gviz uses "panel.bwplot" to create the boxplot.

Is there any way that I can remove the dashed line surrounding each pair of boxplots?

Here is some sample code:

#############

library(Gviz)

thisdata <- matrix(sample(1:100,60),nrow=
10,ncol=6)
positions <- sample(1:100,6)
limit1 <- min(positions)-1
limit2 <- max(positions)+1
colnames(thisdata) <- positions
dgroups <- c(rep('sample1',6),rep('sample2',4))
chr <- "chr1"


d4x <- DataTrack(start=positions, width=2,
        data=thisdata,chromosome=chr,
        name="test",groups = dgroups,type = "boxplot",
        box.ratio=0.6,
        box.width=1.5

)  #"box and whisker plot"

plotTracks(d4x,from=limit1,to=limit2)

###############################

many thanks!
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