On Tue, 9 Nov 2010, Patrick Giraudoux wrote:
Dear all,
I was wondering if there is an easy way to generate coordinates of clustered
spatial point pattern.(possibly with variations on the degree of
aggregation).
So far one can easily generate random patterns (splancs: csr; sp: spsample)
or regular (sp: spsample or some simple lines of programme), but I cannot
find out if there is some existing function in R capable of generating some
points clustering...
In splancs, the pcp.sim() function is one possibility. However, there are
many more in spatstat, with rpoispp() as a very interesting possibility to
use an image to introduce inhomogeneity into the pattern.
Hope this helps,
Roger
Any suggestion welcome,
Best,
Patrick
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--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: roger.biv...@nhh.no
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