Recent Posts

Choosing Beta Priors Interactively

less than 1 minute read

Choosing Beta prior distributions can be difficult when using the default parameterisation because the shape parameters are difficult to interpret. To get ar...

Adding Png Images And Legends To Plots

1 minute read

It can be a pain to add legend to plots, so here is one possible workaround that may help. All credit for this idea goes to Michael Scroggie, whose code (wh...

Accessing Data In Cached Knitr Chunks

less than 1 minute read

Sometimes you’ve run your knitr document, and you’d just like to examine some of the cached data. It’s not obvious how to do that, and this probably isn’t r...