Calculating spatial autocorrelation (Moran's I) when have zero-inflated data?
As far as I know that would be the Join Counts statistics. --> http://www.spatialanalysisonline.com/output/html/SpatialAutocorrelation.html Cheers, Christian Am 26.09.2011 06:57, schrieb Laura S:
Dear all: I was wondering if you have suggestions on how to analyze the spatial autocorrelation of tree abundance in a grid of contiguous quadrats given that the data set follows a zero inflated distribution, i.e., in many quadrats the abundance of a species is zero. Thank you for your time and consideration, Laura ***<http://www.sciencedirect.com/science/article/pii/S0304380009000271#aff2> *
MSc Geogr. Christian Levers Research Assistant | PhD Student Geomatics Lab | Geography Department | Humboldt-Universitaet zu Berlin eMail: christian.levers at geo.hu-berlin.de phone: +49 (0) 30 2093 9341 fax: +49 (0) 30 2093 6848 mail: Unter den Linden 6 | 10099 Berlin | Germany web: www.hu-geomatics.de