Working Correlation Matrix for Fitted repolr Model

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Description

The working correlation matrix for the selected model; “ar1”, “uniform” or “independence”.

Usage

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work.corr(object, digits = 3)

Arguments

object

is a model fitted using repolr.

digits

integer for number formatting.

Value

A T(K-1) correlation matrix.

Examples

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data(HHSpain)
mod.0 <- repolr(HHSpain~Sex*Time, data=HHSpain, categories=4, subjects="Patient",
            times=c(1,2,5), corr.mod="uniform", alpha=0.5)
work.corr(mod.0)