Adaptive item log accessor.

Adaptive item log accessor.

Usage

adaptive_item_log(state, refit_id = NULL, stack = FALSE)

Arguments

state

Adaptive state.

refit_id

Optional refit index.

stack

When TRUE, stack all refits.

Value

A tibble of item-level summaries. When stack = FALSE, one row per item for the selected refit. When stack = TRUE, one row per item per refit with refit_id identifying source refit.

Details

item_log stores per-item posterior summaries by refit. The underlying state stores a list of refit tables; this accessor can return one refit table (default: most recent) or stack all refits into a single tibble.

See also

adaptive_get_logs(), summarize_items(), adaptive_round_log()

Other adaptive logs: adaptive_get_logs(), adaptive_results_history(), adaptive_round_log(), adaptive_step_log()

Examples

state <- adaptive_rank_start(c("a", "b", "c"), seed = 1)
adaptive_item_log(state)
#> # A tibble: 0 × 13
#> # ℹ 13 variables: refit_id <int>, item_id <chr>, theta_mean <dbl>,
#> #   theta_p2.5 <dbl>, theta_p5 <dbl>, theta_p50 <dbl>, theta_p95 <dbl>,
#> #   theta_p97.5 <dbl>, theta_sd <dbl>, rank_mean <dbl>, degree <int>,
#> #   pos_count_A <int>, pos_count_B <int>