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Hello,
Two questions regarding Moran's I
correlograms:
1. I have been using function spatial.cor (spatial
module) to calculate Moran's I. In the hopes of calculating standard error
for the Moran's I estimate, I have been saving the variance output of
spatial.cor. But all my variance values are negative. How come? Is this not
variance in its usual sense?
2. I saw in the archives that a separate function
is available to compute Moran's I for regression residuals. Is this correct?
Which function?
I'm using S-Plus version 6.1. Advice will be much
appreciated!
Jana
________________________________
Jana M.
McPherson, D.Phil.
Department of Biology, Dalhousie University
1355 Oxford
Street, Halifax, NS, B3H 4J1 Canada
Phone: +1 - 403 - 230
4656
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