S4 Class Definition for surveymixr Objects

The SurveyMixr class contains results from growth mixture model estimation with complex survey design.

Slots

call

The original function call

model_info

List containing model specifications

parameters

List of parameter estimates (class-specific growth parameters)

class_proportions

Weighted and unweighted class proportions

posterior_probs

Matrix of posterior probabilities (N x K)

class_assignments

Vector of most likely class assignments

standard_errors

List of standard errors (survey-adjusted)

vcov_matrix

Variance-covariance matrix with survey adjustment

fit_indices

List of fit statistics (logLik, AIC, BIC, aBIC, entropy)

convergence_info

List with convergence diagnostics

random_starts

List tracking all random starts

survey_design

List containing survey design information

data

Original data (optionally stored)

computation_time

Time taken for estimation