[R-sig-Geo] generating object with multiple polygons
Karla Shikev
karlashikev at gmail.com
Mon Apr 4 21:21:04 CEST 2016
Thanks, Robert and Tom. The bind command worked like a charm!
On Mon, Apr 4, 2016 at 1:04 PM, Robert J. Hijmans <r.hijmans at gmail.com>
wrote:
> 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
> >
> > [[alternative HTML version deleted]]
> >
> > _______________________________________________
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> > R-sig-Geo at r-project.org
> > https://stat.ethz.ch/mailman/listinfo/r-sig-geo
>
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