FuncDiv_alpha_metrics   List object containing the functions to compute
                        the default alpha diversity metrics
alpha_div_contrib       Main function for computing contributional
                        *alpha* diversity
beta_div_contrib        Main function for computing contributional
                        *beta* diversity
compute_alpha_div       Convenience function for running default alpha
                        diversity metrics on a single vector input
contrib_to_multitab     Utility function to convert from contributional
                        to multi-table input objects
func_abun_crossproduct
                        Utility function to get community-wide function
                        abundance table
multitab_to_contrib     Utility function to convert from multi-table
                        objects to contributional table
subset_func_and_abun_tables
                        Utility function to subset function copy number
                        and taxonomic abundance tables
