Awsreg                  Spatial constrained clusterwise regression by
                        an iterated spatially weighted regression
                        algorithm
Sareg                   Spatial constrained clusterwise regression by a
                        constrained version of the Simulated Annealing
SimData                 Simulated data for estimating spatial regimes.
SkaterF                 Spatial constrained clusterwise regression by
                        Spatial 'K'luster Analysis by Tree Edge Removal
