add_census_ca_base_variables
                        Generate metadata from Candian census vectors
aggregate_data_with_meta
                        Aggregate variables in grouped data
check_tongfen_areas     Check geographic integrety
check_tongfen_single_areas
                        Check geographic integrety
estimate_tongfen_correspondence
                        Generate togfen correspondence for list of
                        geographies
estimate_tongfen_single_correspondence
                        Generate togfen correspondence for two
                        geographies
get_correspondence_ca_census_for
                        Get StatCan DA or DB level correspondence file
get_single_correspondence_ca_census_for
                        Get StatCan DA or DB level correspondence file
get_tongfen_ca_census   Togfen data from several Canadian censuses
get_tongfen_ca_census_ct_from_da
                        Canadian census CT level tongfen via DA
                        correspondence
get_tongfen_census_ct   Canadian census CT level tongfen
get_tongfen_census_da   Canadian Census DA level tongfen
get_tongfen_correspondence_ca_census
                        Get StatCan correspondence data
get_tongfen_us_census   Get US census data for 2000 and 2010 census on
                        common census tract based geography
meta_for_additive_variables
                        Generate tongfen metadata for additive
                        variables
meta_for_ca_census_vectors
                        Generate metadata from Candian census vectors
proportional_reaggregate
                        Dasymetric downsampling
tongfen_aggregate       Perform tongfen according to correspondence
tongfen_ca_census_ct    Canadian census CT level tongfen via identifier
                        matching
tongfen_estimate        Estimate variable values for custom geography
tongfen_estimate_ca_census
                        Tongfen estimate data for given geometry
tongfen_tag_largest_overlap
                        Tag regions by largest overlap
vancouver_elections_data_2015
                        A dataset with polling station votes data from
                        the 2015 federal election in the Vancouver area
vancouver_elections_data_2019
                        A dataset with polling station votes data from
                        the 2019 federal election in the Vancouver area
vancouver_elections_geos_2015
                        A dataset with polling district geographies
                        from the 2015 federal election in the Vancouver
                        area
vancouver_elections_geos_2019
                        A dataset with polling district geographies
                        from the 2019 federal election in the Vancouver
                        area
