As a matter of convention, we usually run 3 or 4 chains in JAGS. By default, this gives rise to chains that draw samples from 3 or 4 distinct pseudorandom number generators. I didn’t go and check whether it does things 111,222,333 or 123,123,123, but in any event the “parallel chains” in JAGS are...
Posts Tagged ‘ documentation ’
Rd2roxygen: Convert Rd to roxygen documentation
must admit that I have been tired of maintaining my R packages for a long time, and the main reason is I feel really uncomfortable with writing R documentations (Rd). The required structure of an R package mainly includes two directories R and man — the former for the R source code (typically functions),...
Documenting R‘s Connections Internals
In studying R‘s connections source code, I’ve put together a series of notes about their workings. Rather than let the notes go where most of my notes go (I have no idea ), I decided to do some proofreading and make the notes available to others who might be interested. These notes should make...
An R Wiki
It’s been ages since I visited the R website, so I don’t know how long they’ve had a wiki. It’s built using DokuWiki, one of my personal favourites. This is a great leap forward for R documentation, which is somewhat notorious for being (a) difficult to find and (b) difficult to understand when you...
Writing Rd files in Vim
I have made a small “translation” of a portion of “Writing R Extensions” manual about the Rd files to a vimhelp format. You can find it on vim.org, under this link http://www.vim.org/scripts/script.php?script_id=2177. If that does not work just search for a script “rd” there. The script itself is called “rdhelp.txt”.
Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).