Fourth down calculator

This is the repository for the Shiny app and 4th down bot introduced in this piece on The Athletic.

The code that powers the Twitter fourth down bot is in this folder here.

The website and bot use nfl4th to calculate the probabilities. Research using the package can be found here.

Models

Here is the code that generates the various models:

• Going for 4th down and going for 2 points
• Punting and kicking a field goal