| add_flowmap | Add a flow map to a ggplot |
| add_flowmap_list | Add a list of flow maps to a ggplot, creating a list of plots |
| cantons | cantons |
| CH_migration_data | CH_migration_data |
| flowmap_sf | Export flow edges and nodes as simple features. |
| get_circle_coords | Helper function to create coordinates for circles of nodes |
| hca_flowdat | Use hierarchical clustering to merge nodes based on proximity |
| prep_flowmap | prep_flowmap |
| short_scale | Create short scale format for numbers in the legend |
| util_data_flow_to_flowdat | util_data_flow_to_flowdat |