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Mark,
Thanks for the additional info. In the current version (2.0-31) or 'raster'
I have have introduced a bug in the (updated and now faster) aggregate
function when using the option "expand=FALSE". This has been fixed in
version 2.0-35 which will be available from R-Forge in a couple of hours
and
Does anyone knows what is the aim of using Gibbs marked point process?! I
read a paper that used this method to find the best configuration of
locations of trees in a forest. But I'm wondering if we know the best
configuration what can we do with that (As we cannot change the locations!).
Thanks
Lorenzo,
The below (your example) works for me, using the overlay as I suggested.
Perhaps you did not load the verification package?
Robert
library(verification) #includes function crps
library(raster)
set.seed(1)
r <- raster(ncol=10, nrow=10)
pred1 <- init(r, fun=runif)
pred2 <- init(r, fu
Hello,
I want to expose a problem I am now facing with the gdistance package and the
geoCorrection() function.
I have a code I haven't been using since March, and now, after updating R to
2.15.2 and the package gdistance to 1.1-3 from 1.1-2, the geoCorrection()
function doesn't work. It simpl
Hi Robert,
I was hoping to use the overlay function too, but it seems it doesn't work in
this case. See the result:
CRPS <- overlay(obs, pred, fun=function(x,y) crps(x,y)$crps)
Error in function (x, fun, filename = "", recycle = TRUE, ...) :
cannot use this formula, probably because it is
Dear Mathieu and Massimo
Yes, that did the trick, installation of the framework solved the issue both on
command line as in R GUI
Thanks for the help.
Could this be added to the documentation of the packages (the same issue occurs
with adehabitatHS)
Best and thanks again
Els
On 27 Nov 2012, at