eval-time-single-selection.md
In tune: Tidy Tuning Tools

selecting single eval time - pure metric sets

Code
  first_eval_time(met_dyn, eval_time = NULL)
Condition
  Error:
  ! A single evaluation time is required to use this metric.

Code
  first_eval_time(met_dyn, metric = "brier_survival", eval_time = NULL)
Condition
  Error:
  ! A single evaluation time is required to use this metric.

Code
  dyn_multi <- first_eval_time(met_dyn, eval_time = times_2)
Condition
  Warning:
  2 evaluation times are available; the first will be used (i.e. `eval_time = 0.71429`).

selecting single eval time - mixed metric sets - dynamic first

Code
  first_eval_time(met_mix_dyn, eval_time = NULL)
Condition
  Error:
  ! A single evaluation time is required to use this metric.

Code
  dyn_multi <- first_eval_time(met_mix_dyn, eval_time = times_2)
Condition
  Warning:
  2 evaluation times are available; the first will be used (i.e. `eval_time = 0.71429`).

Code
  first_eval_time(met_mix_dyn_all, eval_time = NULL)
Condition
  Error:
  ! A single evaluation time is required to use this metric.

Code
  dyn_multi <- first_eval_time(met_mix_dyn_all, eval_time = times_2)
Condition
  Warning:
  2 evaluation times are available; the first will be used (i.e. `eval_time = 0.71429`).

selecting an evaluation time

Code
  choose_eval_time(surv_res, "brier_survival")
Condition
  Warning:
  4 evaluation times are available; the first will be used (i.e. `eval_time = 10`).
Output
  [1] 10

Code
  choose_eval_time(surv_res, "concordance_survival")
Output
  NULL

Code
  choose_eval_time(surv_res, "concordance_survival", eval_time = 10)
Condition
  Warning:
  `eval_time` is only used for dynamic survival metrics.
Output
  NULL

Code
  choose_eval_time(ames_grid_search, "rmse", eval_time = 1)
Condition
  Warning:
  `eval_time` is only used for models with mode "censored regression".
Output
  NULL