ss_wald: sample size calcukation for difference in binomial...

View source: R/ss_wald.R

ss_waldR Documentation

sample size calcukation for difference in binomial proportions

Description

sample size calcukation for difference in binomial proportions using Wald method

Usage

ss_wald(alpha, power, pc, pt, m2)

Arguments

alpha

numeric, desired alpha level (one-sided)

power

numeric, desirerd power level

pc

numeric, assumed proportion of events in group 'c'

pt

numeric, assumed proportion of events in group 't'

m2

numerric, pre-specified margin

Details

function returns sample size per group assumimg 1:1 allocation ratio

Value

numeric

Examples

ss_wald(0.025, 0.8, 0.8, 0.8, 0.1)

yuliasidi/m2imp documentation built on Jan. 16, 2024, 3:59 a.m.