Dear list,
(also sent to Roger Bivand, but perhaps somebody of you can help me also)
I am trying to use package spdep for fitting an SAR model with errorsarlm.
However, I am not sure how to make a valid nb object out of my
neighborhood. As far as I have seen, there is no documentation for
On Tue, 4 May 2004, Christian Hennig wrote:
Dear list,
(also sent to Roger Bivand, but perhaps somebody of you can help me also)
I am trying to use package spdep for fitting an SAR model with errorsarlm.
However, I am not sure how to make a valid nb object out of my
neighborhood. As far
Hello,
I have been using the package spdep to run spatial regressions on a data set
with about 2500 observations. It has performed well up until now, but the
following code resulted in an error:
load(Panel.90s.ok.R)
attach(Panel.90s.ok)
neighs-dnearneigh(cbind(x,y),0,5)
Hi everyone,
The Spatial Dependence (spdep) library, has a function called 'dnearneigh', which
identifies neighbours of region points by Euclidean distance between lower (greater
than) and upper (less than or equal to) bounds. The function returns a list of
integer vectors giving the region
