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seqHMM (version 1.2.6)

summary.mhmm: Summary method for mixture hidden Markov models

Description

Function summary.mhmm gives a summary of a mixture hidden Markov model.

Usage

# S3 method for mhmm
summary(
  object,
  parameters = FALSE,
  conditional_se = TRUE,
  log_space = FALSE,
  ...
)

Value

transition_probs

Transition probabilities. Only returned if parameters = TRUE.

emission_probs

Emission probabilities. Only returned if parameters = TRUE.

initial_probs

Initial state probabilities. Only returned if parameters = TRUE.

logLik

Log-likelihood.

BIC

Bayesian information criterion.

most_probable_cluster

The most probable cluster according to posterior probabilities.

coefficients

Coefficients of covariates.

vcov

Variance-covariance matrix of coefficients.

prior_cluster_probabilities

Prior cluster probabilities (mixing proportions) given the covariates.

posterior_cluster_probabilities

Posterior cluster membership probabilities.

classification_table

Cluster probabilities (columns) by the most probable cluster (rows).

Arguments

object

Mixture hidden Markov model of class mhmm.

parameters

Whether or not to return transition, emission, and initial probabilities. FALSE by default.

conditional_se

Return conditional standard errors of coefficients. See vcov.mhmm for details. TRUE by default.

log_space

Make computations using log-space instead of scaling for greater numerical stability at cost of decreased computational performance. Default is FALSE.

...

Further arguments to vcov.mhmm.

Details

The summary.mhmm function computes features from a mixture hidden Markov model and stores them as a list. A print method prints summaries of these: log-likelihood and BIC, coefficients and standard errors of covariates, means of prior cluster probabilities, and information on most probable clusters.

See Also

build_mhmm and fit_model for building and fitting mixture hidden Markov models; and mhmm_biofam for information on the model used in examples.

Examples

Run this code
# Loading mixture hidden Markov model (mhmm object)
# of the biofam data
data("mhmm_biofam")

# Model summary
summary(mhmm_biofam)

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