Packages by Roger Bivand

classInt — 0.2-3

Choose Univariate Class Intervals

maptools — 0.9-4

Tools for Handling Spatial Objects

rgdal — 1.3-6

Bindings for the 'Geospatial' Data Abstraction Library

rgeos — 0.4-1

Interface to Geometry Engine - Open Source ('GEOS')

rgrass7 — 0.1-12

Interface Between GRASS 7 Geographical Information System and R

spdep — 0.7-9

Spatial Dependence: Weighting Schemes, Statistics and Models

spgrass6 — 0.8-9

Interface Between GRASS 6+ Geographical Information System and R

spgwr — 0.6-32

Geographically Weighted Regression

splancs — 2.01-40

Spatial and Space-Time Point Pattern Analysis