Compare fitted pupil models predictively — compare_pupil_models • gp3bayes

Compare fitted pupil models predictively

Usage

compare_pupil_models(
  model_set,
  criterion = c("loo", "kfold"),
  K = 10L,
  group = NULL,
  moment_match = FALSE,
  save_psis = TRUE
)

Arguments

model_set: A named model set.
criterion: "loo" or exact "kfold". Leave-future-out is handled by explicit plans via create_pupil_lfo_plan() and validate_pupil_leave_future_out().
K: Number of folds for exact K-fold CV.
group: Optional grouping column passed to brms K-fold.
moment_match: Use brms/loo moment matching for PSIS-LOO where supported.
save_psis: Save PSIS objects.

Value

A gp3bayes_pupil_model_comparison object.