hadley/ggplot2 — pull request #356 by djmurphy420 (2012-01-15 00:56:16+00:00)
Title: Faster example sets for selected geoms/stats

Here's a set of modifications for the slowest of the example sets. I couldn't do much with stat_density or geom_bar, but replacing some of the larger data sets by subsets of them or by other data frames in the examples contained herein seemed to improve processing time a fair bit.