Marginal Homogeneity Model

Usage

marg.hom(freq,marg1,marg2)

Arguments

freq Vector of frequencies
marg1 Factor variable for the first margin
marg2 Factor variable for the second margin

Description

marg.hom fits a marginal homogeneity model to a contingency table that has two margins of equal size.

Value

A list containing the call, the model, the deviance, the degrees of freedom, the aic, the fitted values, and the residuals is returned.

Author(s)

J.K. Lindsey

Examples

# 4x4x2 table in Freq, with margins indexed by Left and Right
Freq <- rpois(32,10)
Left <- gl(4,1,32)
Right <- gl(4,4,32)
marg.hom(Freq, Left, Right)


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