Automated ggplot2 example gallery in knitr

Question

I\'m trying to produce a gallery of ggplot2 geoms using knitr. In order to do this quickly I thought to use the built-in examples to p

Answer 1

See 021-ggplot2-geoms.Rnw for the full code. The basic idea is to construct the code chunks before knit them. The code is short, so probably I do not need to explain it too much.

In theory you should be able to get something like this (more than 200 pages of ggplot2 examples):