A reverse clip saves only the part of your spatial object that is outside the bounds of another object, as opposed to a regular clip which saves the parts that are inside the other object. Here's
Performing reverse clip in ArcMap shows how to do it in ArcMap.
The question is: how toHow do I do this in R?
Reproducible example (on Linux machines):
system("wget 'https://github.com/Robinlovelace/Creating-maps-in-R/archive/master.zip' -P /tmp/")
unzip("/tmp/master.zip", exdir = "/tmp/master")
uk <- readOGR("/tmp/master/Creating-maps-in-R-master/data/", "ukbord")
lnd <- readOGR("/tmp/master/Creating-maps-in-R-master/data/", "LondonBoroughs")
plot(uk)
plot(lnd, add = T, col = "black")
What I want here to do is to save all of the UK except for London. Visually, I want the black shape in the resulting image to be a hole.
