Hi, Paul,
Thank you for the reply.
I have attempted to write some code to test out what you've suggested but ran
into some errors.
library(fields)
k - Krig(ozone$x, ozone$y, theta=20)
# define objective function
kfunc - function(para,k) {
xcoord=para[1]
ycoord=para[2]
minimum -
On 06/12/2010 09:11 AM, v v wrote:
Hi, Paul,
Thank you for the reply.
I have attempted to write some code to test out what you've suggested but ran
into some errors.
library(fields)
k - Krig(ozone$x, ozone$y, theta=20)
# define objective function
kfunc - function(para,k) {
On 06/11/2010 11:43 AM, Paul Hiemstra wrote:
On 06/09/2010 11:01 PM, Dylan Beaudette wrote:
On Wednesday 09 June 2010, Hadley Wickham wrote:
On Wed, Jun 9, 2010 at 3:24 PM, Edzer Pebesma
edzer.pebe...@uni-muenster.de wrote:
The example provided by Matt assumes that each polygon consists of
I have an input shapefile representing roads in a city, read into R
where it becomes a SpatialLInesDataFrame.
Looking at just one road at a time, it looks fine when plotted. But
in the underlying structure, the single real-world road has been
broken up into many shorter polylines, and they
