approx_areas | 
| Approximate area sizes of polygons | 
approx_distances | 
| Approximate distances | 
bb | 
| Create, extract or modify a bounding box | 
bb_sp | 
| Convert bounding box to a spatial polygon | 
get_asp_ratio | 
| Get the aspect ratio of a shape object | 
get_IDs | 
| Get ID values of a shape object | 
is_projected | 
| Check if the map is projected | 
get_projection | 
| Get the map projection | 
projection_units | 
| Get or translate units of a projection | 
| --------------------------- | 
| --------------------------------------------------------------------------------------------------- | 
append_data | 
| Append a data frame to a shape object | 
calc_densities | 
| Calculate density values | 
| --------------------------- | 
| --------------------------------------------------------------------------------------------------- | 
get_brewer_pal | 
| Get and plot a (modified) Color Brewer palette | 
map_coloring | 
| Find different colors for adjacent polygons | 
palette_explorer | 
| Explore Color Brewer palettes | 
| --------------------------- | 
| --------------------------------------------------------------------------------------------------- | 
aggregate_map | 
| Aggregate the units of a map | 
crop_shape | 
| Crop shape objects | 
points_to_raster | 
| Bin spatial points to a raster | 
poly_to_raster | 
| Convert polygons to a raster | 
sbind | 
| Bind shape objects | 
sample_dots | 
| Sample dots from polygons | 
set_projection | 
| Set the map projection | 
simplify_shape | 
| Simplify a shape | 
smooth_map | 
| Create a smooth map using a kernel density estimator | 
smooth_raster_cover | 
| Create a smooth cover from a raster object | 
| --------------------------- | 
| --------------------------------------------------------------------------------------------------- | 
geocode_OSM | 
| Get a location from an address description | 
read_GPX | 
| Read a GPX file | 
read_osm | 
| Read Open Street Map data | 
read_shape | 
| Read a shape object | 
rev_geocode_OSM | 
| Get an address description from a location | 
write_shape | 
| Write a shape object | 
| --------------------------- | 
| --------------------------------------------------------------------------------------------------- |