summary.fabMix.object: Summary method

In fabMix: Overfitting Bayesian Mixtures of Factor Analyzers with Parsimonious Covariance and Unknown Number of Components

Summary method

Description

S3 method for printing a summary of a fabMix.object.

Usage

## S3 method for class 'fabMix.object'
summary(object, quantile_probs, ...)

Arguments

object	An object of class fabMix.object, which is returned by the fabMix function.
quantile_probs	A vector of quantiles to evaluate for each variable.
...	Ignored.

Details

The function prints and returns a summary of the estimated posterior means for the parameters of the selected model for a fabMix.object. In particular, the method prints the ergodic means of the mixing proportions, marginal means and covariance matrix per component, as well as the corresponding quantiles.

Value

A list consisting of the following entries:

alive_cluster_labels	The labels of the “alive” components of the overfitting mixture model.
posterior_means	Posterior means of mixing proportion, marginal means and covariance matrix per (alive) cluster.
quantiles	A matrix containing the quantiles for each parameter.

Note

The summary function of the coda package to the mcmc object object$mcmc is used for computing quantiles.

Author(s)

Panagiotis Papastamoulis

fabMix documentation built on May 29, 2024, 2:53 a.m.