aRgh

What you should know about R to prevent any frustration.

Gems

Accessing Private Variables or Functions

Use ::: in conjuction with a library such as ggplot2:::.

Adding significance manually to ggplot2 plots

geom_signif(annotations = c(formatC("*"),formatC("*")), y_position = c(1.5, 2.5), xmin=c(1, 2), xmax=c(3, 3))