plot.lago_budget: Plot a budget-constrained LAGO result

In LAGOtrials: Learn-as-You-Go Adaptive Trial Optimization

Plot a budget-constrained LAGO result

Description

Draws the cost/outcome frontier the search traced out (estimated outcome against recommended cost across the swept goals), with a vertical line at the budget and the chosen recommendation highlighted.

Usage

## S3 method for class 'lago_budget'
plot(x, ...)

Arguments

x	A '"lago_budget"' object from [lago_budget()].
...	Ignored.

Value

A [ggplot2][ggplot2::ggplot] object, or 'NULL' invisibly when there is nothing reachable to plot.

Examples

b <- lago_budget(
  data = mtcars, outcome_name = "mpg", outcome_type = "continuous",
  glm_family = "gaussian", link = "identity",
  intervention_components = c("gear", "qsec"),
  intervention_lower_bounds = c(0, 0),
  intervention_upper_bounds = c(10, 350),
  cost_list_of_vectors = list(c(0, 4), c(4, 6)),
  outcome_goal_intention = "maximize", budget = 100
)
plot(b)

LAGOtrials documentation built on Nov. 5, 2026, 1:08 a.m.