Packages by Roger Bivand

classInt — 0.4-10

Choose Univariate Class Intervals

rgrass — 0.4-2

Interface Between 'GRASS' Geographical Information System and 'R'

spatialreg — 1.3-2

Spatial Regression Analysis

spdep — 1.3-3

Spatial Dependence: Weighting Schemes, Statistics

spgwr — 0.6-36

Geographically Weighted Regression

splancs — 2.01-44

Spatial and Space-Time Point Pattern Analysis