size.ci.lc.stdmean.bs: Standardized Linear Contrast of Means (Between Subjects)

View source: R/lc.stdmean.bs.R

size.ci.lc.stdmean.bsR Documentation

Standardized Linear Contrast of Means (Between Subjects)

Description

Computes sample size required to estimate a standardized linear contrast of population means with desired precision in a between-subjects design.

Arguments

alpha

alpha level for 1-alpha confidence

d

planning value of standardized linear contrast

w

desired confidence interval width

c

vector of contrast coefficients

Value

n

required sample size


cwendorf/dgb documentation built on May 3, 2022, 9:35 p.m.