Changes and Additions to ggplot2-0.9.0
ggplot2 Development Team, 2012-02-13
In the previous graph I was looking of easy percent formatting and and tried this:
scale_y_continuous(formatter = "percent")
which threw an error. Impossible, I thought, ggplot2 can't be broken. Further research revealed: I'm running version 0.9.1, and there are changes with 0.9.2, which are detailed in the fine document I'm linking to here. Now many refinements to gg2plotting are found in one place, thank you Hadley + Team.