[R-sig-Geo] Need help with L.I.S.A. Moran I , Geary C, and Getis Ord statistics in R spdep package

Juan Tomas Sayago Gomez juantomas.sayago at gmail.com
Mon Jan 25 08:25:55 CET 2016


Hello Mike
Check this pdf of a lecture:
https://www.dropbox.com/s/lrkhsorbmk6cdhl/Lecture08_SpatialAuto%20copy.pdf?dl=0
<https://www.dropbox.com/s/n80hgextna9jq6n/Lecture08_SpatialAuto.pdf?dl=0>
It will be very helpful. Since it is not mine I will have to take it down
soon so please download it ASAP. I am trying to locate the original course
from where I download these slides but I can't find them.
J

On Sun, Jan 24, 2016 at 8:26 PM Mike Jadoo via R-sig-Geo <
r-sig-geo at r-project.org> wrote:

>  Hello,
> I am working on a project on how to explain in R the steps that is needed
> to produce the Moran I, Geary C, and Getis Ord.
>  I am using a dataset that has  lat/ long coordinates and it appears I
> need to convert the lat long variables into a neighbor list (nb) [I used
> the dnearneigh function to do that] then convert that table into spatial
> weights to make it a class listw and then use either the localmoran(),
> localg(), and others.
> So my questions, using a lat long dataset is the procedure I just
> explained the correct process before I put these tables into the LISA
> functions?(currently I am using Luc Anselin paper "Data and Spatial Weights
> in spdep", to help me)
> Any help would be great.
> Best,
> Mike Jadoo
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>
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