Find closest points

Solve the nearest neighbour problem for two feature collections of points This is a simple wrap-up of the dbscan::kNN function

closest_points(origins, targets)

Arguments

origins

a feature collection of points

targets

a feature collection of points

Value

for each origin point, the index of the nearest target point

Examples

data(mtl_libraries)
data(mtl_theatres)
close_libs <- closest_points(mtl_theatres, mtl_libraries)