Regularized Adjusted Plus-Minus Part III: What Had Really Happened Was…

Over the previous couple seasons, I have written extensively about how Regularized Adjusted Plus-Minus (RAPM) is constructed, what the assumptions really mean, and how we interpret the results. If you’re curious for a refresher, feel free to remind yourself here. There’s an example in there that clearly breaks down how various forms of adjusted plus-minus…

Five-Man Lineups: Data Access

How many five-man rotations have been employed in the league this season? How often do players play together on the court? What are the offensive and defensive ratings associated with every five-man unit this season? Does one particular line-up outscore opponents? Some of these questions can be answered with the following data below. Each link…

Is Scoring Up (Again) in the NBA?

A couple years ago, I presented an introduction to the Wilcoxon-Mann-Whitney nonparametric test with respect to identifying whether scoring was indeed increasing in the NBA. This was in 2015; and now that we are a few seasons along, we can start tracking the year-to-year trends. The reason for this popping up once again is primarily…