Re: [R] Autocorrelation and t-tests

2009-08-25 Thread milton ruser
Hi Bernardo, I suggest you give a look at: Dale MRT & Fortin MJ, 2009. Spatial Autocorrelation and Statistical Tests: Some Solutions. Journal of Agricultural, Biological and Environmental Statistics, 14(2):188-206. Cheers milton On Tue, Aug 25, 2009 at 1:08 PM, B Garcia Carreras < bernardo.garc

[R] Autocorrelation and t-tests

2009-08-25 Thread B Garcia Carreras
Hi, I have two sets of data for a given set of (non-lattice) locations. I would like to know whether the two are significantly different. This would be simple enough if it wasn't for the fact that the data is spatially autocorrelated. I have come across several possible solutions (including Cliff