plot_stability: Plot simulation stability

In SimTOST: Sample Size Estimation for Bio-Equivalence Trials Through Simulation

Plot simulation stability

Description

Displays cumulative achieved power over simulated trials. A stable curve approaches a horizontal plateau, while large late movements indicate that more simulations may be needed.

Usage

plot_stability(
  x,
  target_power = 0.8,
  display = "all",
  overall = FALSE,
  endpoint = "Total",
  ...
)

Arguments

x	A simss, simpower, or simpower_curve object, or a list of such objects. A list can compare simulations with different n and nsim values.
target_power	Target power shown as a horizontal reference line.
display	Comparator names to display, or "all".
overall	Logical. If TRUE, display only the ⁠All comparators⁠ aggregate result. This is useful for assessing the overall decision when several comparisons are required; display is ignored in this mode.
endpoint	Endpoint names to display. The default, "Total", shows only the aggregate endpoint. Use "all" to show all retained endpoints.
...	Unused additional arguments.

Value

A ggplot object.

SimTOST documentation built on Oct. 9, 2026, 5:07 p.m.