Routing and aggregation engine for 'Urban Analyst'


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Documentation for package ‘uaengine’ version 0.3.3.002

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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