expected_points

<p>(data.frame object) A data.frame as exported from the 
game_play_by_play function</p>

dataset

<p>This function takes in the output of the game level play by play
function and returns the same dataframe with a new column added for expected
points for each valid play.  The expected point model can loaded in the same 
way that datasets can be loaded for this package</p>

This package allows data driven sports enthusiasts to use the NFL JSON API data
to perform detailed analysis at game, season, and player levels. The functions within
this package help parse and clean the data from NFL.com for R users. This package was
built to enhance advanced sports analytics research specifically for American football
with the hopes of developing metrics and insights that could potentially be useful for
professional NFL teams as well as the public.

Maksim Horowitz

nflscrapR

Compiling the NFL Play-by-Play API for easy use in R

Ron Yurko

Samuel Ventura

expected_points function

Expected point function to calculate expected points for each play in
the play by play, and the expected points added in three ways, 
basic EPA, air yards EPA, and yards after catch EPA — expected_points

Expected point function to calculate expected points for each play in
the play by play, and the expected points added in three ways, 
basic EPA, air yards EPA, and yards after catch EPA

expected_points: Expected point function to calculate expected points for each play in the play by play, and the expected points added in three ways, basic EPA, air yards EPA, and yards after catch EPA

Description

Usage

Arguments

Value