Plot an excess threshold assessment — autoplot.excess_threshold

Visualise one diagnostic from an object returned by assess_excess_threshold(). The plot helps compare how candidate thresholds affect excess loss, excess claim counts or pure-premium impact.

Usage

# S3 method for class 'excess_threshold_assessment'
autoplot(
  object,
  y = c("premium_impact", "excess_loss", "n_excess_claims", "excess_loss_ratio"),
  ...
)

Arguments

object: An object returned by assess_excess_threshold().
y: Character. Measure to plot on the y-axis.
...: Unused.

Value

A ggplot object.

Author

Martin Haringa