load_teams() #> ── nflverse team graphics ────────────────────────────────────────────────────── -#> ℹ Data updated: 2024-08-02 17:34:42 UTC +#> ℹ Data updated: 2024-08-12 18:41:37 UTC #> # A tibble: 32 × 16 #> team_abbr team_name team_id team_nick team_conf team_division team_color #> <chr> <chr> <chr> <chr> <chr> <chr> <chr> @@ -918,7 +918,7 @@ Get team wins each season#> $ stadium_id : chr [1:6978] "ATL00" "CHI98" "CLE00" "GNB00" ... #> $ stadium : chr [1:6978] "Georgia Dome" "Soldier Field" "Cleveland Browns Stadium" "Lambeau Field" ... #> - attr(*, "nflverse_type")= chr "games and schedules" -#> - attr(*, "nflverse_timestamp")= POSIXct[1:1], format: "2024-08-02 17:35:13"
To start, we want to create a dataframe where each row is a team-season observation, listing how many games they won. There are multiple ways to do this, but I’m going to just take the home and away @@ -931,7 +931,7 @@
In most cases, however, it is not necessary to use this function for individual games, because nflfastR provides both a data repository and @@ -359,7 +359,7 @@
tictoc::tic("loading all games from 2009") games_2009 <- nflfastR::load_pbp(2009) %>% dplyr::filter(season_type == "REG") tictoc::toc() -#> loading all games from 2009: 2.198 sec elapsed +#> loading all games from 2009: 2.088 sec elapsed games_2009 %>% dplyr::filter(!is.na(cpoe)) %>% dplyr::group_by(passer_player_name) %>% @@ -864,15 +864,15 @@ Build database nflfastR::update_db() -#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9011 ── -#> ℹ 17:37:20 | Can't find the data table "nflfastR_pbp" +#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9012 ── +#> ℹ 18:44:02 | Can't find the data table "nflfastR_pbp" #> in your database. Will load the play by play data from #> scratch. -#> • 17:37:20 | Starting download of 25 seasons between 1999 and 2023... -#> • 17:38:45 | Checking for missing completed games... -#> ℹ 17:38:47 | You have 6703 games and are missing 0. -#> ✔ 17:38:47 | Database update completed -#> ℹ 17:38:47 | Path to your db: ./pbp_db +#> • 18:44:02 | Starting download of 25 seasons between 1999 and 2023... +#> • 18:45:21 | Checking for missing completed games... +#> ℹ 18:45:22 | You have 6703 games and are missing 0. +#> ✔ 18:45:23 | Database update completed +#> ℹ 18:45:23 | Path to your db: ./pbp_db #> ── DONE ──────────────────────────────────────────────────────────────────────── This created a database in the current directory called pbp_db. @@ -883,25 +883,25 @@ Build database nflfastR::update_db() -#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9011 ── -#> • 17:38:47 | Checking for missing completed games... -#> ℹ 17:38:48 | You have 6703 games and are missing 0. -#> ✔ 17:38:49 | Database update completed -#> ℹ 17:38:49 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db +#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9012 ── +#> • 18:45:23 | Checking for missing completed games... +#> ℹ 18:45:23 | You have 6703 games and are missing 0. +#> ✔ 18:45:24 | Database update completed +#> ℹ 18:45:24 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db #> ── DONE ──────────────────────────────────────────────────────────────────────── If it’s partway through a season and you want to re-build a season to allow for data corrections from the NFL to propagate into your database, you can specify one season to be rebuilt: nflfastR::update_db(force_rebuild = 2020) -#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9011 ── -#> • 17:38:49 | Purging season 2020 from the data table "nflfastR_pbp" in your +#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9012 ── +#> • 18:45:24 | Purging season 2020 from the data table "nflfastR_pbp" in your #> connected database... -#> • 17:38:50 | Starting download of the 1 season 2020 -#> • 17:38:53 | Checking for missing completed games... -#> ℹ 17:38:54 | You have 6703 games and are missing 0. -#> ✔ 17:38:54 | Database update completed -#> ℹ 17:38:54 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db +#> • 18:45:25 | Starting download of the 1 season 2020 +#> • 18:45:28 | Checking for missing completed games... +#> ℹ 18:45:28 | You have 6703 games and are missing 0. +#> ✔ 18:45:29 | Database update completed +#> ℹ 18:45:29 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db #> ── DONE ────────────────────────────────────────────────────────────────────────
nflfastR::update_db() -#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9011 ── -#> ℹ 17:37:20 | Can't find the data table "nflfastR_pbp" +#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9012 ── +#> ℹ 18:44:02 | Can't find the data table "nflfastR_pbp" #> in your database. Will load the play by play data from #> scratch. -#> • 17:37:20 | Starting download of 25 seasons between 1999 and 2023... -#> • 17:38:45 | Checking for missing completed games... -#> ℹ 17:38:47 | You have 6703 games and are missing 0. -#> ✔ 17:38:47 | Database update completed -#> ℹ 17:38:47 | Path to your db: ./pbp_db +#> • 18:44:02 | Starting download of 25 seasons between 1999 and 2023... +#> • 18:45:21 | Checking for missing completed games... +#> ℹ 18:45:22 | You have 6703 games and are missing 0. +#> ✔ 18:45:23 | Database update completed +#> ℹ 18:45:23 | Path to your db: ./pbp_db #> ── DONE ────────────────────────────────────────────────────────────────────────
This created a database in the current directory called pbp_db.
pbp_db
nflfastR::update_db() -#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9011 ── -#> • 17:38:47 | Checking for missing completed games... -#> ℹ 17:38:48 | You have 6703 games and are missing 0. -#> ✔ 17:38:49 | Database update completed -#> ℹ 17:38:49 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db +#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9012 ── +#> • 18:45:23 | Checking for missing completed games... +#> ℹ 18:45:23 | You have 6703 games and are missing 0. +#> ✔ 18:45:24 | Database update completed +#> ℹ 18:45:24 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db #> ── DONE ────────────────────────────────────────────────────────────────────────
If it’s partway through a season and you want to re-build a season to allow for data corrections from the NFL to propagate into your database, you can specify one season to be rebuilt:
nflfastR::update_db(force_rebuild = 2020) -#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9011 ── -#> • 17:38:49 | Purging season 2020 from the data table "nflfastR_pbp" in your +#> ── Update nflfastR Play-by-Play Database ──────── nflfastR version 4.6.1.9012 ── +#> • 18:45:24 | Purging season 2020 from the data table "nflfastR_pbp" in your #> connected database... -#> • 17:38:50 | Starting download of the 1 season 2020 -#> • 17:38:53 | Checking for missing completed games... -#> ℹ 17:38:54 | You have 6703 games and are missing 0. -#> ✔ 17:38:54 | Database update completed -#> ℹ 17:38:54 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db +#> • 18:45:25 | Starting download of the 1 season 2020 +#> • 18:45:28 | Checking for missing completed games... +#> ℹ 18:45:28 | You have 6703 games and are missing 0. +#> ✔ 18:45:29 | Database update completed +#> ℹ 18:45:29 | Path to your db: /home/runner/work/nflfastR/nflfastR/vignettes/pbp_db #> ── DONE ────────────────────────────────────────────────────────────────────────
Carl S, Baldwin B (2024). nflfastR: Functions to Efficiently Access NFL Play by Play Data. -R package version 4.6.1.9011, +R package version 4.6.1.9012, https://github.com/nflverse/nflfastR, https://www.nflfastr.com/.
@Manual{, title = {nflfastR: Functions to Efficiently Access NFL Play by Play Data}, author = {Sebastian Carl and Ben Baldwin}, year = {2024}, - note = {R package version 4.6.1.9011, + note = {R package version 4.6.1.9012, https://github.com/nflverse/nflfastR}, url = {https://www.nflfastr.com/}, }
clean_pbp()
pass = 1
CRAN release: 2024-01-09