Days 16-17: Purrr-fection in film: The Princess Bride

Since the invention of the film, there have been five films that were rated the most passionate, the most pure. The Princess Bride left them all behind. I have been hesitant to tackle the purrr package in these posts. Functional programming is a thing I admire and cherish, but it’s also an art form in which I am - at best - an apprentice. Yes, it’s true that from my early days as a Matlab programmer I understood the value of vectorising one’s code, and this carried over into R.