Some extra geoms, scales, and themes for ggplot.
To install the stable version from CRAN,
install.packages('ggthemes', dependencies = TRUE)
Or, to install the development version from github, use the devtools package,
library("devtools")
install_github(c("hadley/ggplot2", "jrnold/ggthemes"))
For a quick tutorial, check out Rafael Irizarry's book. For more examples click here.
Previews provided below using the popular mtcars
& diamonds
datasets: