Updates from RStudio support:
(1) “Thanks for reporting and I was able to reproduce this as well. I’ve filed a bug and we’ll take a look.”
(2) Taking a further look, this is actually a bug in the Markdown package and we’ve asked the maintainer (Jeffrey Horner) to look into it.
As juejung points out in a comment on my previous post, applying custom CSS to R Markdown by sourcing the custom rendering function breaks the rendering of inline equations.
I’ve opened an issue with RStudio support and will update here with their response. In the meantime, one solution to this problem is:
- Do not create the files custom.css or style.R, as described yesterday
- Instead, just put the custom CSS at the top of your R Markdown file using style tags, as shown below
border: 1px solid #ccc;
Update August 5 2014: I noticed this post is getting some hits; please note that it is an old post, it’s probably outdated and there’s likely to be a better solution by now
People have been telling me for a while that the latest version of RStudio, the IDE for R, is a great way to generate reports. I finally got around to trying it out and for once, the hype is justified. Start with this excellent tutorial from Jeremy Anglim.
Briefly: the process is not so different to Sweave, except that (1) instead of embedding R code in LaTeX, we embed R code in a document written using R Markdown; (2) instead of Sweave, we use the knitr package; (3) the focus is on generating HTML documents for publishing to the Web (see e.g. RPubs), although knitr can also generate PDF documents, just like Sweave.
It took me a little while to figure out a couple of things. First, how best to generate HTML tables, ideally using the xtable package. Second, how to override the default RStudio/R Markdown style. I’ve documented those tasks in this post.
Read the rest…