This is happening because the maps data has data that is out of the
range of [-180, 180], either from the source data itself or from the
clipping somehow:
range(world.map$x, na.rm = TRUE)
[1] -179.9572 190.2908
You would have to carefully clean this up to make it useable, but I
would just
On Mon, 12 Nov 2012, Giuseppe Bianco wrote:
Dear Mike,
Thank you for your answer.
I get an error with the polygons intersection:
wrld.clip - gIntersection(clipPoly, wrld_simpl)
Error in RGEOSBinTopoFunc(spgeom1, spgeom2, byid, id, rgeos_intersection)
:
TopologyException: side location
Thank you Roger.
Below what I get (didn't change after update.packages(rgeos))
library(rgeos)
rgeos: (SVN revision 357)
GEOS runtime version: 3.3.3-CAPI-1.7.4
Polygon checking: TRUE
sessionInfo()
R version 2.15.1 (2012-06-22)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)
locale:
[1]
Dear List,
I have been struggling all the day long with this issue but I didn't find
any workaround.
I would like to have exactly the map that come out from the code below but
without the ugly line crossing one side to the other.
world.map - map(fill=T, plot=F)
IDs -
