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koch

Ordinal Data from Koch

Description

The koch data frame has 288 rows and 4 columns.

Usage

koch

Format

This data frame contains the following columns:

trt

a numeric vector

day

a numeric vector

y

an ordered factor with levels: 1 < 2 < 3

id

a numeric vector

Examples

data(koch)
fit <- ordgee(ordered(y) ~ trt + as.factor(day), id=id, data=koch, corstr="exch")
summary(fit)
geepack

Generalized Estimating Equation Package

v1.3-2
GPL (>= 3)
Authors
Søren Højsgaard [aut, cre, cph], Ulrich Halekoh [aut, cph], Jun Yan [aut, cph], Claus Ekstrøm [ctb]
Initial release

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