plot.sa_des_bayesfreq: Plot the stopping boundaries of Bayesian-frequentist...

In mjg211/singlearm: Design and analysis of single-arm clinical trials

Description

Plots the stopping boundaries of Bayesian-frequentist single-arm trial designs determined using des_bayesfreq(). The possible (s,m) states during the trial are plotted in a colour coded manner to indicate their associated decision rules.

Usage

## S3 method for class 'sa_des_bayesfreq'
plot(x, ..., output = F)

Arguments

x	An object of class "sa_des_bayesfreq", as returned by des_bayesfreq().
...	Additional objects of class "sa_des_bayesfreq". These will be grouped in to a list named "add_des".
output	A logical variable indicating whether the outputs described below should be returned.

Details

Support is available to simultaneously plot the stopping boundaries of multiple Bayesian-frequentist single-arm clinical trial designs for a single binary primary endpoint, using faceting.

Value

If output = TRUE, a list containing the following elements is returned

• A list in the slot $plot_des containing the available plots.

• Each of the input variables as specified, subject to internal modification.

See Also

des_bayesfreq, opchar_bayesfreq, and their associated plot family of functions.

Examples

# Find the optimal two-stage Bayesian-frequentist design for the default
# parameters
des <- des_bayesfreq()
# Plot the stopping boundaries
plot(des)

mjg211/singlearm documentation built on May 8, 2021, 3:17 a.m.