 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!

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Kind Regards,Zhi Jie,Zhang ,PHDDepartment of EpidemiologySchool of Public
HealthFudan UniversityTel:86-21-54237149

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