Get a table with the probabilities associated with a 2-pt decision.
make_2pt_table_data(probs)A data frame consisting of one play that has had add_2pt_probs() already run on it.
A table showing the probabilities associated with each possible choice.
# \donttest{
play <-
tibble::tibble(
# things to help find the right game (use "reg" or "post")
home_team = "GB",
away_team = "TB",
posteam = "GB",
type = "post",
season = 2020,
# information about the situation
qtr = 4,
quarter_seconds_remaining = 123,
score_differential = -2,
home_opening_kickoff = 0,
posteam_timeouts_remaining = 3,
defteam_timeouts_remaining = 3
)
probs <- nfl4th::add_2pt_probs(play)
#> Computing probabilities for 1 plays. . .
#> [22:56:35] WARNING: src/learner.cc:553:
#> If you are loading a serialized model (like pickle in Python, RDS in R) generated by
#> older XGBoost, please export the model by calling `Booster.save_model` from that version
#> first, then load it back in current version. See:
#>
#> https://xgboost.readthedocs.io/en/latest/tutorials/saving_model.html
#>
#> for more details about differences between saving model and serializing.
#>
nfl4th::make_2pt_table_data(probs)
#> # A tibble: 2 × 5
#> choice choice_prob success_prob fail_wp success_wp
#> <chr> <dbl> <dbl> <dbl> <dbl>
#> 1 Go for 2 34.5 58.9 21.2 43.7
#> 2 Kick XP 26.8 93.3 21.2 27.2
# }