An Object-Oriented Framework for Geostatistical Modeling in S+
Variogram Estimator
Fit polynomial trend functions
Variogram Model Fit
Identify points on a Point Object
Convex hull test
In-Polygon test
Kriging
Lag Scatter Plot
Pair Object
Plot Point Objects
Plot Variogram
Point Object
Pairs Object Description
Point Object Description
Internal sgeostat functions
Boxplot of Variogram Cloud
Variogram Cloud
An Object-oriented Framework for Geostatistical Modeling in S+ containing functions for variogram estimation, variogram fitting and kriging as well as some plot functions. Written entirely in S, therefore works only for small data sets in acceptable computing time.