n_fix.FarringtonManning: Fixed Sample Size

In blindrecalc: Blinded Sample Size Recalculation

Fixed Sample Size

Description

Returns the sample size of a fixed design without sample size recalculation.

Usage

## S4 method for signature 'FarringtonManning'
n_fix(design, nuisance, rounded = TRUE, ...)

Arguments

design	Object of class FarringtonManning created by setupFarringtonManning.
nuisance	Value of the nuisance parameter. For the Farrington-Manning test this is the overall response rate.
rounded	Whether the calculated sample size should be rounded up such that the allocation ratio is preserved.
...	Further optional arguments.

Details

The method is only vectorized in either nuisance or n1.

Value

One value of the fixed sample size for every nuisance parameter and every value of n1.

Examples

d <- setupFarringtonManning(alpha = 0.025, beta = 0.2, r = 1,
                            delta = 0, delta_NI = 0.25)
n_fix(d, nuisance = 0.3)

blindrecalc documentation built on Oct. 4, 2023, 5:06 p.m.