ww_make_point_neighbors function

Make 'nb' objects from point geometries

This function uses spdep::knearneigh() and spdep::knn2nb() to create a "nb" neighbors list.

ww_make_point_neighbors(data, k = 1, sym = FALSE, ...)

Arguments

• data: An sfc_POINT or sfc_MULTIPOINT object.
• k: How many nearest neighbors to use in spdep::knearneigh().
• sym: Force the output neighbors list (from spdep::knn2nb()) to symmetry.
• ...: Other arguments passed to spdep::knearneigh().

Returns

An object of class "nb"

Details

These functions can be used for geographic or projected coordinate reference systems and expect 2D data.

Examples

ww_make_point_neighbors(ny_trees)