# Functions to Efficiently Access NFL Play by Play Data

## Documentation for package ‘nflfastR’ version 4.1.0

- DESCRIPTION file.

## Help Pages

nflfastR-package | nflfastR: Functions to Efficiently Access NFL Play by Play Data
add_qb_epa | Compute QB epa
add_xpass | Add expected pass columns
add_xyac | Add expected yards after completion (xyac) variables
build_nflfastR_pbp | Build a Complete nflfastR Data Set
calculate_expected_points | Compute expected points
calculate_player_stats | Get Official Game Stats
calculate_win_probability | Compute win probability
clean_pbp | Clean Play by Play Data
decode_player_ids | Decode the player IDs in nflfastR play-by-play data
fast_scraper | Get NFL Play by Play Data
fast_scraper_roster | Get team rosters for multiple seasons
fast_scraper_schedules | Get NFL Season Schedules
field_descriptions | nflfastR Field Descriptions
load_pbp | Load complete nflfastR Play by Play Datasets
load_player_stats | Load Official Game Stats
nflfastR | nflfastR: Functions to Efficiently Access NFL Play by Play Data
stat_ids | NFL Stat IDs and their Meanings
teams_colors_logos | NFL Team names, colors and logo urls.
update_db | Update or Create a nflfastR Play-by-Play Database