Plot Method for tr_calibration Objects — plot.tr

Creates a calibration plot showing predicted vs observed probabilities in the target population, with optional confidence bands and histogram.

Usage

# S3 method for class 'tr_calibration'
plot(
  x,
  add_reference = TRUE,
  show_metrics = TRUE,
  add_histogram = TRUE,
  add_rug = FALSE,
  add_ci = !is.null(x$boot_curves),
  ...
)

Arguments

x: A tr_calibration object.
add_reference: Logical; add 45-degree reference line (default: TRUE).
show_metrics: Logical; show calibration metrics on plot (default: TRUE).
add_histogram: Logical; add histogram of predictions below the calibration curve (default: TRUE).
add_rug: Logical; add rug plot to show individual predictions (default: FALSE).
add_ci: Logical; add bootstrap confidence bands if available (default: TRUE if bootstrap was run).
...: Additional arguments passed to plotting functions.

Value

A ggplot object (if ggplot2 available) or base R plot.