Blog posts

Django and R on Heroku

I’ve been playing with Django for a while now and I’m loving it. Don’t get me wrong, I still love Shiny, but Django is pretty tough to beat for data-heavy projects and managing user sessions. For deployment, I’ve been using Heroku and am very happy so far. Application updates are...

Pardon the Interruption

So, I’m nearing completion of another fairly substantial overhaul of the site. For those keeping score, this will mark the third major iteration of PirateGrunt.com. Version one was WordPress, version two was Jekyll/GitHub. This one doesn’t look quite as sweeping as the others, but involved a fair bit of learning...

In search of an incredible posterior

What is credibility? For over one hundred years 1 actuaries have been wresting with the idea of “credibility”. This is the process whereby one may make a quantitative assessment of the predictive power of sample data. Where necessary, the researcher augments the sample with some exogeneous information - usually more...

represtools is on CRAN

I’m happy to say that the represtools package is now on CRAN. I’m so giddy that I’m writing this post not that long after it was accepted. This means that binaries haven’t been built yet and it may not have been propagated to all of the various mirrors. Mostly I’m...

The Discrete Charm of the Fourier Transform

The other day, I picked up the latest copy of the CAS’ journal, Variance and skipped to the back where Leigh Halliwell had an article. I hope that I’m well on record as being one of his biggest fans, but if not, let me remedy that now. Leigh Halliwell has...