| pop2point | Assign raster cell population density values to points |
| ua_binary_compare | Statistically compare UA values between two spatial groups |
| ua_export | Export results to the form required for the front-end app |
| ua_extract_osm | Extract network data with osmium, convert to 'sc' format, and collate all results into a single 'osmdata' object. |
| ua_index | Calculate "UA_index" for a specified set of origin locations. |
| ua_index_batch | Batch calculation of 'ua_index' for a single city |
| ua_interpolate | Interpolate "UA_index" between vertices on network, project those on to the original network edges, and return the full network graph. |
| ua_osm_to_sc | Convert a series of '.osm' files to 'silicate' format, and combine all into a single object. |
| ua_plot_network | Generate an interactive plot of results from 'ua_interpolate' projected on to street network. |
| ua_plot_polygons | Generate an interactive plot of results in same polygons as original socio-demographic data. |
| ua_prepare_data | Additional data preparation beyond standard 'm4ra' routines |
| ua_to_geojson | Write UA index data to local 'geojson' file |
| ua_vertices | Extract vertices within perimiter of external data set |