clustered: Power calculations in an experiment with group clusters.

In vikjam/pwrcalc: An R power package familiar to Stata users

Description

Power calculations in an experiment with group clusters.

Usage

clustered(unclustered, rho, obsclus = NULL, numclus = NULL)

Arguments

unclustered	Results from twomeans not adjusting for clusters
rho	Specifies the intraclass correlation coefficient
obsclus	Number of observations in each cluster
numclus	Maximum number of clusters

Value

returns an object with all the study parameters

Examples

twomeans(m1 = 12, m2 = 16, sd = 5) %>% clustered(obsclus = 10, rho = 0.3)

vikjam/pwrcalc documentation built on May 5, 2019, 5:55 p.m.