flexmix (version 2.3-9)

NregFix: Artificial Example for Normal Regression

Description

A simple artificial regression example with 3 latent classes, two independent variables, one concomitant variable and a dependent variable which follows a Gaussian distribution.

Usage

data("NregFix")

Examples

data("NregFix", package = "flexmix")
library("lattice")
xyplot(y ~ x1 | x2*w, data = NregFix, groups = class)
Model <- FLXMRglmfix(~1, fixed = ~x2, 
                   nested = list(k = c(2,1), formula = c(~x1, ~0)))
fittedModel <- initFlexmix(y ~ 1, model = Model, data = NregFix, k = 3,
                          concomitant = FLXPmultinom(~ w), nrep=5)
fittedModel
summary(refit(fittedModel))