analyze_missing_pattern
                        Describe the missing-data pattern of an omics
                        matrix
boot_lucid              Inference of LUCID model based on bootstrap
                        resampling
check_imputation_quality
                        Check whether imputed values are
                        distributionally plausible
check_na                Classify each subject's omics missingness
                        pattern
estimate_lucid          Fit LUCID models with one or multiple omics
                        layers
get_cluster_assignment
                        Extract the hard cluster assignment from a
                        fitted LUCID model
get_selected_G          Extract selected (retained) exposures from a
                        fitted LUCID model
get_selected_Z          Extract selected (retained) omics features from
                        a fitted LUCID model
get_top_omics_features
                        Extract the top-N most important omics features
                        from a fitted LUCID model
lucid                   Fit a lucid model for integrated analysis on
                        exposure, outcome and multi-omics data,
                        allowing for tuning
plot.early_lucid        Visualize an early-integration LUCID model
                        through a Sankey diagram
plot.lucid_parallel     Sankey diagram for a parallel-integration LUCID
                        model (not yet implemented)
plot.lucid_serial       Sankey diagram for a serial-integration LUCID
                        model (not yet implemented)
plot_cluster_omic_profile
                        Plot per-cluster omics profiles
predict_lucid           Predict Cluster Assignment and Outcome From a
                        Fitted LUCID Model
print.sumlucid_early    Print the output of LUCID in a nicer table
print.sumlucid_parallel
                        Print the output of LUCID in a nicer table
print.sumlucid_serial   Print the output of LUCID in a nicer table
safe_impute             Single-value imputation that tolerates fully
                        missing columns
sim_data                A simulated dataset for LUCID
simulated_HELIX_data    A simulated HELIX dataset for LUCID
summary.lucid_parallel
                        Summarize results of the parallel LUCID model
summary.lucid_serial    Summarize results of the serial LUCID model
summary_lucid           Summarize results of the early LUCID model
tune_lucid              Wrapper for LUCID Model and Penalty Tuning
