Hi there,
Take the data of columbus(spdep) as an example. Say i is one of the
polygons, and j represents its neighbours. How to get the vlues of
sum(Wij*Xj)? Wij means the weights, which can be get by
nb2listw$weights.
Say Xj to be columbus$PLUMB. The problem is how to get the
On Tue, 4 May 2010, rusers.sh wrote:
Hi there,
Take the data of columbus(spdep) as an example. Say ?i? is one of the
polygons, and ?j? represents its neighbours. How to get the vlues of
?sum(Wij*Xj)?? ?Wij? means the weights, which can be get by
?nb2listw$weights?.
Say ?Xj? to be
