Examples for 'rgeos::gSymdifference'

Geometry Symmetric Difference

Aliases: gSymdifference

Keywords: spatial

### ** Examples

x = readWKT("POLYGON ((0 0, 0 10, 10 10, 10 0, 0 0))")
y = readWKT("POLYGON ((5 5, 15 5, 15 15, 5 15, 5 5))")

d = gSymdifference(x,y)
plot(d,col='red',pbg='white')
plot of chunk example-rgeos-gSymdifference-1
[Package rgeos version 0.5-9 Index]