DEVELOPED | 1997-2006 |
AUTHOR | Paulo Justiniano Ribeiro Jr. is lecturer at Departamento de Estatistica, Universidade Federal do Parana, Brasil. Paulo.Ribeiro(at)est.ufpr.br Peter J. Diggle is Professor of Statistics, Maths & Stats Dept, Lancaster University, UK. |
PLATFORM | Linux, Windows, UNIX |
PURPOSE | Geostatistical toolbox in 2 & 3 D. |
FUNCTIONS | ESDA + General statistics + Transformed (Box-Cox) models + Variogram analysis and fitting (OLS/WLS) + Variogram modelling by "eye", least squares fitting, likelihood based methods, Bayesian methods ESTIMATIONS + Simple Kriging, Ordinary Kriging, Universal Kriging + Kriging with external drift + Gaussian simulations. OTHERS + Cross validations |
CODES | R codes available |
TIP | The web page has also many links to other R codes for spatial statistics (Akima interpolator, space & time functions, point pattern analysis) A package called geoRglm to fit non-gaussian geostatistical data using generalised spatial linear models models is also available thanks to a work lead by Ole Christensen, Lancaster University, UK (formely at Aalborg University - Denmark). |
HOMEPAGE | Manuals and software can be downloaded from www.est.ufpr.br/geoR Reference RIBEIRO Jr, P.J., CHRISTENSEN, O.F. AND DIGGLE, P.J. Geostatistical software - geoR and geoRglm (draft version) Proceedings of the Distributed Statistical Computing (DSC-2003) Conference. www.ci.tuwien.ac.at/Conferences/DSC-2003/Drafts/RibeiroEtAl.pdf |