Hi
Your code seem to be garbled especially for the definition of the SGeomdf
function:
SGeomdf <- paste0("Spatial", geom1, "DataFrame")(paste0("Spatial",
geom1)(unlist(lapply(coords,
function(x) paste0("x@", geom2))),
On 09/02/2015 03:07 PM, Ben Tupper wrote:
> I can see in the source code, spplot.R, that SpatialPolygonsDataFrame and
> SpatialLinesDataFrame are handled by levelplot; thanks for pointing that out.
> That SpatialPointsDataFrame is handled by xyplot gives me pause now. In
> fact, if I think
Hi Jose,
If you end up writing your own function for this sort of thing, I'd
advise you consider whether data.frames are the right data structure to
use -- since they have a very high speed penalty for row-wise operations
like what you are talking about. If all your attributes are of the same
Hi,
On Aug 30, 2015, at 6:37 AM, Edzer Pebesma
wrote:
> On 08/29/2015 10:55 AM, Tim Appelhans wrote:
>>
>> I am not sure why SpatialPolygons* objects get rendered via levelplot.
>
> because levelplot has the understanding of plotting something in 2D,
> using