geos_nearest | R Documentation |
Finds the closest item index in tree
to geom
, vectorized along geom
.
geos_nearest(geom, tree)
geos_nearest_indexed(geom, tree)
geos_nearest_hausdorff(geom, tree, densify = NULL)
geos_nearest_frechet(geom, tree, densify = NULL)
geom |
A GEOS geometry vector |
tree |
A |
densify |
A fraction between 0 and 1 denoting the degree to which edges should be subdivided (smaller value means more subdivisions). Use NULL to calculate the distance as-is. |
An integer vector of length geom
containing the index
of tree
that is closest to each feature in geom
.
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