The sp package provides class definitions for spatial data, and utilities for spatial data handling and manipulation.
The release of sp version 0.9-56 introduces changes in the ways in which Polygon, Polygons, and SpatialPolygons objects are created, moving from R code to compiled C code. Because of these changes, it is possible that users will see changed output. The package maintainers have tested as far as possible, and a beta release has been checked by some users, without any problems coming to light.
Further details are given in:
Should anyone see problems following this change, please contact me directly with a reproducible example.
-- Roger Bivand Economic Geography Section, Department of Economics, Norwegian School of Economics and Business Administration, Helleveien 30, N-5045 Bergen, Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43 e-mail: Roger.Bivand_at_nhh.no _______________________________________________ R-packages mailing list R-packages_at_r-project.org https://stat.ethz.ch/mailman/listinfo/r-packagesReceived on Thu 14 Jan 2010 - 06:00:30 EST
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