Hi Adam,
The next version of ggplot2 supports the build-in R plotting symbols
that have different fills and borders, so you can do something like:
geom_point(aes(colour=TRT), fill="red", colour="black", shape=21)
Otherwise in the current version you can do:
ggplot(data.frame(x = runif(20), y =
The graphic design elements in ggplot2 are so well done for color
graphics. Thank you! For BW publication graphs, there are a few
options I would like to be able to tweak, but can't seem to find the
grob handles necessary OR the right plotting strategy. Here's one
problem I've been puzzling
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