Category Geostatistics
Publisher  Insightful Corporation 
Platform Win95/98, WinNT, UNIX, S-PLUS add-on, Linux
Status Commercial
Description S+SpatialStats is an object oriented add-on module to S-PLUS for spatial data analysis. S+SpatialStats can be used to analyse data arising in technical areas such as environmental, mining and petroleum engineering, natural resources and geography. It provides tools specifically developed for the exploratory data analysis and modelling of three broad classes of spatial data: geostatistical data, point patterns and lattice data. Geostatistical Data: Contour plots, 3D point clouds, Variogram plots and boxplots, Directional variograms and correlograms for exploring anisotropy, Empirical variogram estimation including robust methods, Variogram models including spherical and exponential, Ordinary and universal kriging, Kriging prediction at arbitrary locations with standard errors, Parametric and non-parametric trend surfaces. Point Patterns: Point maps that include region boundaries, Spatial randomness tests, Ripley's K-functions, Simulation of spatial random processes, Local intensity estimation. Lattice Data: "Binning" of high density data into a regular lattice of counts, Geary and Moran spatial autocorrelation coefficients, Spatial regression models including conditional and simultaneous autoregressive models, Nearest neighbour search routines.
Data formats supported None stated
Supplier in Australia  CSIRO Mathematical & Information Sciences 
Supplier in Czech Republic  Trilobyte 
Supplier in France  Insightful France 
Supplier in Japan  Mathematical Systems Inc 
Supplier in Netherlands  CANdiensten b.v. 
Supplier in South Korea  Cadland 
Supplier in Spain  Addlink Software Cientifico 
Supplier in United Kingdom  MathSoft International 
Supplier in United States of America  Insightful Corporation 
Supplier in United States of America  MathSoft Inc 

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