Hello
I am looking for a fast implementation for finding, for each object in
dataset A, the closest object of dataset B. A naive approach using
gDistance et al. considers each pair AxB, but this can be improved by
using a spatial index in B.
Is there such an implementation for R?
See also this question on StackOverflow:
http://stackoverflow.com/questions/15992158/spatial-matching-of-big-datasets
Cheers
Kirill
_______________________________________________
R-sig-Geo mailing list
[email protected]
https://stat.ethz.ch/mailman/listinfo/r-sig-geo
