Hello

This is Elaine.

I am using package lattice to generate boxplots.
Using Richard's code, the display was almost perfect except the outlier
shape.
Based on the following code, the outliers are vertical lines.
However, I want the outliers to be empty circles.
Please kindly help how to modify the code to change the outlier shapes.
Thank you.

code
package (lattice)

dataN <- data.frame(GE_distance=rnorm(260),

                    Diet_B=factor(rep(1:13, each=20)))

Diet.colors <- c("forestgreen", "darkgreen","chocolate1","darkorange2",

                 "sienna2","red2","firebrick3","saddlebrown","coral4",

                 "chocolate4","darkblue","navy","grey38")

levels(dataN$Diet_B) <- Diet.colors

bwplot(GE_distance ~ Diet_B, data=dataN,

       xlab=list("Diet of Breeding Ground", cex = 1.4),

       ylab = list(

         "Distance between Centers of B and NB Range (1000 km)",

         cex = 1.4),

       panel=panel.bwplot.intermediate.hh,

       col=Diet.colors,

       pch=rep("|",13),

       scales=list(x=list(rot=90)),

       par.settings=list(box.umbrella=list(lty=1)))

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