ExCWM {flexCWM}

dataset ExCWM

Description

An artificial data set, with 200 observations, generated by a CWM with 2 mixture components of different size, one binomial response variable, and four covariates with bivariate Gaussian, Poisson and Binomial distribution, respectively.

Usage

data(ExCWM)

Format

A dataset

See Also

flexCWM-package, cwm

Examples

data("ExCWM")
attach(ExCWM)
str(ExCWM)

# mixtures of binomial distributions
resXbin <- cwm(Xbin = Xbin, k = 1:2, initialization = "kmeans")
getParXbin(resXbin)

# Mixtures of Poisson distributions
resXpois <- cwm(Xpois = Xpois, k = 1:2, initialization = "kmeans")
getParXpois(resXpois)

# parsimonious mixtures of multivariate normal distributions
resXnorm <- cwm(Xnorm = cbind(Xnorm1,Xnorm2), k = 1:2, initialization = "kmeans")
getParXnorm(resXnorm)