MM_MH                   Fast MCMC for mixture models
                        (Metropolis-Hastings-within-partial-Gibbs)
MM_MH_dirichlet         Dirichlet MCMC (identical interface to MM_MH)
check_PACKS             Check and install required packages
create_MM_output        Create output data frame
create_multimodal_dummy
                        Create multimodal dummy dataset
fuss_PARALLEL_mcmc      Parallel Bayesian mixture modeling using Markov
                        Chain Monte Carlo (MCMC)
get_MODES_enhanced      Density height-aware mode detection
group_MODES_enhanced    Density height-aware mode grouping
multimodal_dummy        Multimodal Dummy Dataset
plot_VALIDATION         Plot validation of subgroup assignments
                        (handles both balanced and imbalanced data)
