bitops, grDevices, graphics, maps, methods, parallel, ptw,
RCurl, rgdal, rgeos, sp, stats, utils, XML
bitops, devtools, grDevices, graphics, mapedit, maps, methods,
parallel, ptw, RCurl, rgdal, sf, sp, stats, utils, XML
bitops, devtools, grDevices, graphics, mapedit, maps,
maptools, methods, parallel, ptw, RCurl, rgdal, rgeos, sf, sp,
stats, utils, XML
bitops, curl, devtools, grDevices, graphics, mapedit, maps,
maptools, methods, parallel, ptw, rgdal, rgeos, sf, sp, stats,
utils
bitops, curl, devtools, grDevices, graphics, mapedit, maps,
maptools, methods, parallel, ptw, sf, sp, stats, utils