Zhi Jie, 1. Yes, they are related. This is nicely explained in "Numerical Ecology 2nd Edition" by Legendre & Legendre, published by Elsevier (1997). Any other textbooks on spatial statistics should also be useful. 2. Sorry, not sure what you mean by 'spatial bootstrap'. Do you mean randomization tests for Moran's I? If so, look in library(spdep).
Dan Bebber Department of Plant Sciences University of Oxford > ------------------------------ > > Message: 5 > Date: Wed, 5 Apr 2006 13:47:09 +0800 > From: "zhijie zhang" <[EMAIL PROTECTED]> > Subject: [R-sig-Geo] question on spatial bootstrap /Jackknife > ......etc > To: [email protected] > Message-ID: > <[EMAIL PROTECTED]> > Content-Type: text/plain > > Dear firends, > I have two questions about spatial statistics: > 1. As we all know ,we can calculate Moran's I to evaluate the spatial > autocorrelation and we can also visually assess the spatial > autocorrelation > through the Variogram in Geostatistics, Now my curiosity is what is the > difference between the two methods? Is there any relationships > between them? > I am confused by them recently? > > 2. How to perform spatial bootstrap /Jackknife in R? which package can be > used? > > Any suggestions are welcome. Thanks in advance! > > -- > Kind Regards,Zhi Jie,Zhang ,PHDDepartment of EpidemiologySchool of Public > HealthFudan UniversityTel:86-21-54237149 > > [[alternative HTML version deleted]] > > _______________________________________________ R-sig-Geo mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-geo
