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Spatial dependence: weighting schemes, statistics and models
Roger Bivand <>
GPL (>= 2)
A collection of functions to create spatial weights matrix objects from polygon contiguities, from point patterns by distance and tessellations, for summarizing these objects, and for permitting their use in spatial data analysis, including regional aggregation by minimum spanning tree; a collection of tests for spatial autocorrelation, including global Moran's I, APLE, Geary's C, Hubert/Mantel general cross product statistic, Empirical Bayes estimates and Assunção/Reis Index, Getis/Ord G and multicoloured join count statistics, local Moran's I and Getis/Ord G, saddlepoint approximations and exact tests for global and local Moran's I; and functions for estimating spatial simultaneous autoregressive (SAR) lag and error models, impact measures for lag models, weighted and unweighted SAR and CAR spatial regression models, semi-parametric and Moran eigenvector spatial filtering, GM SAR error models, and generalized spatial two stage least squares models.
Package Version Released
spdep 0.5-65 2 years 41 weeks ago
spdep 0.5-64 2 years 43 weeks ago
spdep 0.5-63 2 years 43 weeks ago
spdep 0.5-62 2 years 46 weeks ago
spdep 0.5-61 2 years 48 weeks ago
spdep 0.5-60 2 years 51 weeks ago
spdep 0.5-57 3 years 1 week ago
spdep 0.5-56 3 years 24 weeks ago
spdep 0.5-55 3 years 27 weeks ago
spdep 0.5-53 3 years 33 weeks ago
Your rating: None Overall: 4 (100 votes)
Your rating: None Documentation: 3 (100 votes)