[R] geary statistics

[Roger Bivand]

On Tue, 29 May 2001, Stephane Dray wrote:

> i' m looking for a function to compute geary statistic for spatial
> correlation.
> 
In a teaching package that I use locally, you will find global(), which
calculates the legacy Geary and Moran statistics. There are lots of things
you don't need in the package, but you will need to create a neighbourhood
weights matrix: look at example(global) and the data file Weire.R to see
how the sparse weights matrix is handled in this package. The package is
at:

ftp://reclus.nhh.no/pub/sda/sda.zip

for Windows and

ftp://reclus.nhh.no/pub/sda/sda_0.1-2.tar.gz

for source.

Hope this helps,

Roger


-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Breiviksveien 40, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 93 93
e-mail: Roger.Bivand at nhh.no
and: Department of Geography and Regional Development, University of
Gdansk, al. Mar. J. Pilsudskiego 46, PL-81 378 Gdynia, Poland.

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