BregFix {flexmix}R Documentation

Artificial Example for Binomial Regression

Description

A simple artificial regression example data set with 3 latent classes, one independent variable x and a concomitant variable w.

Usage

data("BregFix")

Format

A data frame with 200 observations on the following 5 variables.

yes
number of successes
no
number of failures
x
independent variable
w
concomitant variable, a factor with levels 0 1
class
latent class memberships

Examples

data("BregFix")
Model <- FLXMRglmfix(family="binomial",
                   nested = list(formula = c(~x, ~0), k = c(2,1)))
Conc <- FLXPmultinom(~w)
FittedBin <- stepFlexmix(cbind(yes, no) ~ 1, data = BregFix,
                         k = 3, model = Model, concomitant = Conc)
summary(FittedBin)

[Package flexmix version 2.2-0 Index]