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| choropleth | Create choropleth map |
| choropleth_ggplot2 | Map object of class sf using ggplot2 |
| choropleth_sf | Aggregate attributes of coordinates to area level (deprecated function; use 'points_to_polygon' instead) |
| choropleth_tmap | Map object of class sf using tmap (deprecated function; use 'choropleth' instead) |
| concentration | Concentration risk |
| Groningen | Coordinates of houses in Groningen |
| haversine | Haversine great circle distance |
| highest_concentration | Highest concentration risk |
| insurance | Sum insured per postal code in the Netherlands |
| interpolate_krige | Ordinary kriging |
| interpolate_spline | Splines on the sphere |
| knmi_historic_data | Retrieve historic weather data for the Netherlands |
| knmi_stations | KNMI stations |
| neighborhood_gh_search | Search for coordinates with higher concentrations within geohash |
| nl_corop | Object of class 'sf' for COROP regions in the Netherlands |
| nl_gemeente | Object of class 'sf' for municipalities in the Netherlands |
| nl_postcode2 | Object of class 'sf' for 2-digit postcode regions in the Netherlands |
| nl_postcode3 | Object of class 'sf' for 3-digit postcode regions in the Netherlands |
| nl_postcode4 | Object of class 'sf' for 4-digit postcode regions in the Netherlands |
| nl_provincie | Object of class 'sf' for provinces in the Netherlands |
| plot.concentration | Automatically create a plot for objects obtained from highest_concentration() |
| plot.neighborhood | Automatically create a plot for objects obtained from neighborhood_gh_search() |
| plot_points | Create map with points |
| points_in_circle | Points in circle |
| points_to_polygon | Aggregate attributes of coordinates to area level |