br_group: Posterior Samples for a Benefit/Risk Group

In brisk: Bayesian Benefit Risk Analysis

Posterior Samples for a Benefit/Risk Group

Description

Posterior Samples for a Benefit/Risk Group

Usage

br_group(label, ...)

Arguments

label	a string indicating the name of the group.
...	named arguments which correspond to the names of the benefits/risks specified by benefit() and risk() in a call to br().

Details

This function is intended to be used as an input argument to the br() function.

Value

A named list with the posterior samples and an assigned S3 class.

Examples

set.seed(1132)
out <- br(
  benefit("CV", function(x) x, weight = 1),
  risk("DVT", function(x) - .5 * x, weight = 1),

  br_group(
    label = "PBO",
    CV = rnorm(1e4, .1),
    DVT = rnorm(1e4, .1)
  ),
  br_group(
    label = "TRT",
    CV = rnorm(1e4, 2),
    DVT = rnorm(1e4, 1)
  )
)

out

summary(out, probs = c(.025, .5, .975))
summary(out, reference = "PBO")

plot(out)
# adjusted relative to PBO
plot(out, reference = "PBO")

plot_utility(out)
plot_utility(out, reference = "PBO")
plot_utility(out, stacked = TRUE)

brisk documentation built on Aug. 31, 2022, 9:15 a.m.