summary.mixEM {mixtools}R Documentation

Summarizing EM mixture model fits

Description

summary method for class mixEM.

Usage

## S3 method for class 'mixEM':
summary(object, digits=6, ...)

Arguments

object an object of class mixEM such as a result of a call to normalmixEM
digits Significant digits for printing values
... further arguments passed to print method.

Details

summary.mixEM prints parameter estimates for each component of a fitted mixture model. The estimates printed vary with the type of model.

Value

The function summary.mixEM prints the final loglikelihood value at the solution as well as a matrix of values for each component that could include:

lambda The estimated mixing weights
mu The estimated mean parameters
sigma The estimated standard deviations
theta The estimated multinomial parameters
beta The estimated regression parameters

See Also

normalmixEM, logisregmixEM, multmixEM, mvnormalmixEM, poisregmixEM, regmixEM, regmixEM.lambda, regmixEM.loc, regmixEM.mixed, regmixEM.chgpt, repnormmixEM

Examples

data(faithful)
attach(faithful)
out <- normalmixEM(waiting, mu=c(50,80), sigma=c(5,5), lambda=c(.5,.5))
summary(out)

[Package mixtools version 0.4.0 Index]