Notes

• 0_get_pbp.R assembles the data used for everything else, covering the 1999-2019 NFL seasons
• helpers.R contains functions to assist with cleaning and analyzing the data
  • scrape is heavily borrowed from Lee Sharpe and assists with pulling completed games in-season
  • fix_pbp cleans up the play-by-play data for use in analysis as covered in the tutorial with some modifications to work with the older data
  • CPOE stuff has been updated
  • fix_fumbles still a work in progress
• code/cpoe.R looks at CPOE stuff

To-do list

• Make sure fix_fumbles works on 2-pt and end of half