djmurphy420/ggplot2-transition-guide — Issue #1: a few knitr issues
Author: yihui
Created: 2012-01-27 02:36:23+00:00
State: open

- the `setup` chunk must not be cached (should use `cache=FALSE`)
- I see most chunks are cached, so I suggest set it as a global option `\SweaveOpts{cache=TRUE}` so you do not have to set it in every single chunk (only need to set `cache=FALSE` for those you do not want to cache); the same issue applies to `message=FALSE`
- `echo=TRUE` is by default, so no need to set it explicitly