Create WPA

Add Win Probability Added (WPA) calculations to Play-by-Play DataFrame This is only for D1 football

Usage

create_wpa_naive(df, wp_model)

wpa_calcs_naive(df)

Arguments

df

(data.frame required): Clean Play-by-Play data.frame with Expected Points Added (EPA) calculations

wp_model

(model default cfbfastR:wp_model): Win Probability (WP) Model

Value

The original df with the following columns appended to it:

wp_before

.

def_wp_before

.

home_wp_before

.

away_wp_before

.

lead_wp_before

.

lead_wp_before2

.

wpa_base

.

wpa_base_nxt

.

wpa_base_ind

.

wpa_base_nxt_ind

.

wpa_change

.

wpa_change_nxt

.

wpa_change_ind

.

wpa_change_nxt_ind

.

wpa

.

wp_after

.

def_wp_after

.

home_wp_after

.

away_wp_after

.

Details

Requires the following columns to be present in the input data frame.