fabMix-package |
Overfitting Bayesian Mixtures of Factor Analyzers with Parsimonious Covariance and Unknown Number of Components |
complete.log.likelihood |
Complete log-likelihood function for xCx models. |
complete.log.likelihood_q0 |
Complete log-likelihood function for xUx models and q=0 |
complete.log.likelihood_q0_sameSigma |
Complete log-likelihood function for xCx models and q=0 |
complete.log.likelihood_Sj |
Complete log-likelihood function for xUx models. |
compute_A_B_G_D_and_simulate_mu_Lambda |
Computation and simulations |
compute_A_B_G_D_and_simulate_mu_Lambda_CCU |
Computation and simulations for CCU |
compute_A_B_G_D_and_simulate_mu_Lambda_CUU |
Computation and simulations for CUU |
compute_A_B_G_D_and_simulate_mu_Lambda_q0 |
Computation and simulations for q = 0. |
compute_A_B_G_D_and_simulate_mu_Lambda_q0_sameSigma |
Computation and simulations for q = 0. |
compute_A_B_G_D_and_simulate_mu_Lambda_Sj |
Computation and simulations |
compute_sufficient_statistics |
Compute sufficient statistics |
compute_sufficient_statistics_given_mu |
Compute sufficient statistics given mu |
compute_sufficient_statistics_q0 |
Compute sufficient statistics for q = 0 |
CorMat_mcmc_summary |
Compute quantiles for the correlation matrix. |
CovMat_mcmc_summary |
Compute quantiles for the covariance matrix. |
dealWithLabelSwitching |
Apply label switching algorithms |
fabMix |
Main function |
fabMix_CxC |
Function to estimate the 'CUC' and 'CCC' models |
fabMix_CxU |
Function to estimate the 'CCU' and 'CUU' models |
fabMix_missing_values |
Function to estimate the UUU or UCU models in case of missing values |
fabMix_parallelModels |
Function for model-level parallelization |
fabMix_UxC |
Function to estimate the 'UUC' and 'UCC' models |
fabMix_UxU |
Function to estimate the 'UUU' and 'UCU' model |
getStuffForDIC |
Compute information criteria |
log_dirichlet_pdf |
Log-density function of the Dirichlet distribution |
myDirichlet |
Simulate from the Dirichlet distribution |
observed.log.likelihood0 |
Log-likelihood of the mixture model |
observed.log.likelihood0_q0_sameSigma |
Log-likelihood of the mixture model for q=0 and same variance of errors |
observed.log.likelihood0_Sj |
Log-likelihood of the mixture model |
observed.log.likelihood0_Sj_q0 |
Log-likelihood of the mixture model for q=0 |
overfittingMFA |
Basic MCMC sampler for the 'UCU' model |
overfittingMFA_CCC |
Basic MCMC sampler for the 'CCC' model |
overfittingMFA_CCU |
Basic MCMC sampler for the 'CCU' model |
overfittingMFA_CUC |
Basic MCMC sampler for the 'CUC' model |
overfittingMFA_CUU |
Basic MCMC sampler for the 'CUU' model |
overfittingMFA_missing_values |
Basic MCMC sampler for the case of missing data |
overfittingMFA_Sj |
Basic MCMC sampler for the 'UUU' model |
overfittingMFA_Sj_missing_values |
Basic MCMC sampler for the case of missing data and different error variance |
overfittingMFA_UCC |
Basic MCMC sampler for the 'UCC' model |
overfittingMFA_UUC |
Basic MCMC sampler for the 'UUC' model |
overfitting_q0 |
MCMC sampler for q=0 |
overfitting_q0_sameSigma |
MCMC sampler for q=0 and same error variance parameterization |
plot.fabMix.object |
Plot function |
print.fabMix.object |
Print function |
readLambdaValues |
Read Lambda values. |
simData |
Synthetic data generator |
simData2 |
Synthetic data generator 2 |
summary.fabMix.object |
Summary method |
update_all_y |
Gibbs sampling for y in 'xCx' model |
update_all_y_Sj |
Gibbs sampling for y in 'xUx' model |
update_OmegaINV |
Gibbs sampling for Omega^{-1} |
update_OmegaINV_Cxx |
Gibbs sampling for Omega^{-1} for Cxx model |
update_SigmaINV_faster |
Gibbs sampling for Sigma^{-1} |
update_SigmaINV_faster_q0 |
Gibbs sampling for Sigma^{-1} per component for q=0 |
update_SigmaINV_faster_q0_sameSigma |
Gibbs sampling for Sigma^{-1} per component for q=0 |
update_SigmaINV_faster_Sj |
Gibbs sampling for Sigma^{-1} per component |
update_SigmaINV_xCC |
Gibbs sampling for Sigma^{-1} for xCC models |
update_SigmaINV_xUC |
Gibbs sampling for Sigma^{-1} per component for xUC models |
update_z2 |
Collapsed Gibbs for z using matrix inversion lemma |
update_z2_Sj |
Collapsed Gibbs for z using matrix inversion lemma |
update_z4 |
Collapsed Gibbs for z |
update_z4_Sj |
Collapsed Gibbs for z |
update_z_b |
Gibbs sampling for z |
update_z_b_Sj |
Gibbs sampling for z |
update_z_q0 |
Gibbs sampling for z for q=0 |
update_z_q0_sameSigma |
Gibbs sampling for z for q=0 |
waveDataset1500 |
Wave dataset |