assuranceTable: Tabulated assurance results

In scientific-computing-solutions/assurance: Perform assurance computations for a clinical trial.

Tabulated assurance results

Description

Tabulate assurance results for presentation.

Usage

assuranceTable(earlyStudy, laterStudy, nsim, ...)

Arguments

earlyStudy	Data defining the initial study
laterStudy	Data defining the later study
nsim	Number of simulations of later trial
...	Miscellaneous other arguments

Value

Returns a data frame with

low	Lower interval bounds.
high	Upper interval bounds.
interval.probability	The probability of getting a treatment effect in the given bound, based on the early study data.
prob.of.success	The probability of getting a positive result in the later study. May have NaN value if no simulations fall in given interval.

Author(s)

Paul Metcalfe

Examples

  initial.data <- new.gaussian(delta.mu=6, sd1=10, sd2=20, m1=50, m2=20)
  later.study <- new.twoArm(size=study.size(grp1.size=100,
                                            grp2.size=200),
			    significance=0.05)
  assuranceTable(initial.data, later.study, 100000)

scientific-computing-solutions/assurance documentation built on June 28, 2023, 12:31 p.m.