Any rworldmap related questions welcome. If you have a problem with code then creating a reproducible example makes it more likely I or others will solve it quickly.

CRAN version : http://cran.r-project.org/web/packages/rworldmap/

Development version : https://r-forge.r-project.org/R/?group_id=1497

Install dev version from R : install.packages("rworldmap", repos="http://R-Forge.R-project.org")

Vignette : http://cran.r-project.org/web/packages/rworldmap/vignettes/rworldmap.pdf

FAQ : http://cran.r-project.org/web/packages/rworldmap/vignettes/rworldmapFAQ.pdf

Paper : http://journal.r-project.org/archive/2011-1/RJournal_2011-1_South.pdf

Thanks,

Andy South