coords_to_od            Convert coordinates into a data frame of
                        origins and destinations
od_aggregate            Aggregate od pairs based on aggregating zones
od_coordinates          Create matrices representing origin-destination
                        coordinates
od_coordinates_ids      Interleave origin and destination coordinates
od_data_buildings       Simple buildings dataset
od_data_centroids       Datasets reporesenting zone centroids
od_data_centroids2      Output area centroids
od_data_destinations    Workplace zone (destination) centroids
od_data_df              Origin-destination datasets
od_data_df2             Origin-destination data with destinations in a
                        different layer than origins
od_data_network         Route network data for Leeds
od_data_zones           Example OD data
od_data_zones_small     Small zones dataset
od_disaggregate         Split-up each OD pair into multiple OD pairs
                        based on subpoints/subzones
od_filter               Filter OD datasets
od_id                   Combine two ID values to create a single ID
                        number
od_id_order             Generate ordered ids of OD pairs so lowest is
                        always first This function is slow on large
                        datasets, see szudzik_pairing for faster
                        alternative
od_interzone            Return only interzonal (io intrazonal) OD pairs
od_jitter               Move desire line end points within zone to
                        avoid all trips going to a single centroid
od_oneway               Aggregate OD pairs they become non-directional
od_road_network         Simple road network dataset
od_sample_vertices      Create a subsample of points from a route
                        network for jittering
od_to_network           Convert OD data into lines with start and end
                        points sampled on a network
od_to_odmatrix          Convert origin-destination data from long to
                        wide format
od_to_sf                Convert OD data into geographic 'desire line'
                        objects
odc_to_sf               Convert origin-destination coordinates into
                        geographic desire lines
odc_to_sfc              Convert origin-destination coordinates into
                        geographic desire lines
odmatrix_to_od          Convert origin-destination data from wide to
                        long format
points_to_od            Convert a series of points into a dataframe of
                        origins and destinations
sfc_point_to_matrix     Extract coordinates from sfc objects with point
                        geometry
