gsDesignNB (version 0.2.6)

summary.gsNB: Summary for gsNB objects

Description

Provides a textual summary of a group sequential design for negative binomial outcomes, similar to the summary provided by gsDesign::gsDesign(). For tabular output, use gsDesign::gsBoundSummary() directly on the gsNB object.

Usage

# S3 method for gsNB
summary(object, ...)

Value

A character string summarizing the design (invisibly). The summary is also printed to the console.

Arguments

object

An object of class gsNB.

...

Additional arguments (currently ignored).

Examples

nb_ss <- sample_size_nbinom(
  lambda1 = 0.5, lambda2 = 0.3, dispersion = 0.1, power = 0.9,
  accrual_rate = 10, accrual_duration = 20, trial_duration = 24
)
gs_design <- gsNBCalendar(nb_ss, k = 3, analysis_times = c(12, 18, 24))
summary(gs_design)

# For tabular bounds summary, use gsBoundSummary() directly:
gsBoundSummary(gs_design)