generating object with multiple polygons
Karla, You can do library(raster) slices <- bind(slice1, slice2) Robert
On Sun, Apr 3, 2016 at 6:53 AM, Karla Shikev <karlashikev at gmail.com> wrote:
Dear all,
This might be a newbie question, so I'd appreciate your patience with this.
I'm obtaining climatic data from worldclim and generating polygons based on
different climatic limits:
library(raster)
xx<-getData('worldclim', var='bio', res=10)$bio1
slice1 <- rasterToPolygons(xx, fun = function(x) {x > 200 & x < 260})
slice2 <- rasterToPolygons(xx, fun = function(x) {x > 250 & x < 300})
Now, I'd like to combine "slice1" and "slice2" into the same
"SpatialPolygonsDataFrame" object, but I do not want to merge them.
Any help will be greatly appreciated.
Karla
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