Building a package in RStudio is actually very easy

So, you've written some code and you use it routinely. Now you've written some code and you'd like to use version control to ensure that development continues in a robust fashion. You do that and you use Github or something so that not only are changes tracked, but the general public receives the benefit of [...]

Object Orientation in R – Notes from a novice

Having posted some code to Git a few days ago and having been wholly dissatisfied with it, I began to do what I often do with code I don't like. I started re-writing it bigger and weirder and more philosophically pure. Part of this search for Platonic code lead me to explore object oriented programming [...]

Loss reserving has a new, silly name

I started using Git some time ago, but mostly for local work files. Today, I finally sync'ed up a repository for loss reserving analysis. It may be found here: https://github.com/PirateGrunt/MRMR MRMR stands for Multivariate Regression Model for Reserves. When pronounced "Mister Mister" it also sounds like a thankfully forgotten American soft pop band from the [...]

You can’t spell loss reserving without R

Last year, I spent a morning trying to return to first principles when modeling loss reserves. (Brief aside to non-actuaries: a loss reserve is the financial provision set aside to pay for claims which have either not yet settled, or have not yet been reported. If that doesn't sound fascinating, this will likely be a [...]

NFL Code on Github

I've made some revisions and simplifications to the code to compile NFL data. It's now all out on Github for anyone to play with in advance of the Superbowl. In the meantime, here's a lovely picture comparing every team's offense- as measured by total offensive yards- against their defenders. Note the anemic Chicago offense. https://github.com/PirateGrunt/NFL