Closed hfrick closed 7 months ago
library(tidymodels) library(censored) #> Loading required package: survival lung_surv <- lung %>% dplyr::mutate(surv = Surv(time, status), .keep = "unused") set.seed(2193) tune_res <- proportional_hazards(penalty = tune(), engine = "glmnet") %>% tune_grid( surv ~ ., resamples = vfold_cv(lung_surv, 2), grid = 2, control = control_grid(save_pred = TRUE, save_workflow = TRUE), metrics = metric_set(brier_survival), eval_time = c(10, 20) ) # what's with the second call? foo <- select_best(tune_res) #> Warning in select_best(tune_res): No value of `metric` was given; #> "brier_survival" will be used. #> Warning: 2 evaluation times are available; the first (10) will be used.
Created on 2024-01-19 with reprex v2.0.2
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Created on 2024-01-19 with reprex v2.0.2