In response to:
Date: Mon, 30 Aug 2010 12:35:57 -0600
From: Jesse Whittington
To: r-sig-geo@stat.math.ethz.ch
Subject: [R-sig-Geo] Cluster identification using space-time
permutations
Message-ID:
Content-Type: text/plain
We've been using the SatScan space
Hi Virgilio,
I tried your DCluster package earlier with the aid of Roger's book
Applied Spatial Data Analysis with R. I'd still like to try your code
for spatio-temporal clustering. It's probably OK if the algorithm is
not fully tuned as I expect to get false positives.
Thanks for your help,
Je
Dear Jesse,
You can look at the functions in the DCluster package for the (purely)
spatial scan statistic. You could start from there. I have also some
other code for spatio-temporal clustering that I have not yet released
(and I believe that the permutation algorithm may not be tuned) but I
will
We've been using the SatScan space-time permutation scan statistic to
identify potential predation sites (ie clusters) from wolf GPS data. Are
there functions that I could use in R to run this cluster analysis?
Here's the reference:
Kulldorff et al. 2005 A SpaceTime Permutation Scan Statistic fo
