plot_icers: Plot of ICERs

In DARTH-git/darthtools: darthtools is an R package that contains tools developed by the Decision Analysis in R for Technologies in Health (DARTH) workgroup to construct model-based cost-effectiveness analysis in R.

Plot of ICERs

Description

plot.icers plots the cost-effectiveness plane for a ICER object, calculated with calculate_icers

Usage

plot_icers(
  x,
  txtsize = 12,
  currency = "$",
  effect_units = "QALYs",
  label = c("frontier", "all", "none"),
  label_max_char = NULL,
  plot_frontier_only = FALSE,
  alpha = 1,
  n_x_ticks = 6,
  n_y_ticks = 6,
  xbreaks = NULL,
  ybreaks = NULL,
  xlim = NULL,
  ylim = NULL,
  xexpand = expansion(0.1),
  yexpand = expansion(0.1),
  max.iter = 20000,
  ...
)

Arguments

x	Object of class icers.
txtsize	base text size
currency	string. with currency used in the cost-effectiveness analysis (CEA).
effect_units	string. unit of effectiveness
label	whether to label strategies on the efficient frontier, all strategies, or none. defaults to frontier.
label_max_char	max number of characters to label the strategies - if not NULL (the default) longer strategies are truncated to save space.
plot_frontier_only	only plot the efficient frontier
alpha	opacity of points
n_x_ticks, n_y_ticks	number of axis ticks
xbreaks, ybreaks	vector of axis breaks. will override n_x_ticks and/or n_y_ticks if provided.
xlim, ylim	vector of axis limits, or NULL, which sets limits automatically
xexpand, yexpand	Padding around data. See scale_continuous for details. The default behavior in ggplot2 is expansion(0.05). See expansion for how to modify this.
max.iter	Maximum number of iterations to try to resolve overlaps. Defaults to 10000.
...	further arguments to plot. This is not used by dampack but required for generic consistency.

Value

a ggplot2 object which can be modified by adding additional geoms

DARTH-git/darthtools documentation built on April 3, 2025, 2:12 p.m.