[R] ggplot2 package: argument of expand with scale_x_discrete()
istazahn at gmail.com
Thu Dec 29 17:43:50 CET 2016
On Thu, Dec 29, 2016 at 9:59 AM, Fix Ace via R-help
<r-help at r-project.org> wrote:
> Hello, there,
> What exactly does "expand" do for this function?
> I followed the examples from the manual to get a plot:
> d <- ggplot(subset(diamonds, carat > 1), aes(cut, clarity)) +geom_jitter()
> I would like to have all the dots in a square instead of rectangular range. When I applied d + scale_x_discrete(expand=c(1,1)) and d + scale_x_discrete(expand=c(1,0)), I got the same plot (different from the original one though).
> Could anyone help me to figure out how to use this argument?
> Thank you very much!
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