Many Thanks,
But I guess explained very badly (sorry for this!!) what I need. I am  
building an Agent Based Simulation and part of the model requires  
series of two randomly generated raster maps, having a spatial cross- 
correlation index ranging from -1 to +1. Clearly If I can specify  
autocorrelation of each that will be even better, but at this stage I  
just need two randomly generated surfaces with a user-specified Cross- 
Correlation Index. Sorry again for the bad explanation!

Enrico

---------------------------------------
Enrico R. Crema
PhD Candidate
Institute of Archaeology, UCL
AHRC Centre for the Evolution of Cultural Diversity, UCL
http://www.cecd.ucl.ac.uk/people/?go1=91
+44 7899093191
e.crema@ucl.ac.uk
enrico.crema@gmail.com







On 9 Oct 2009, at 07:49, Edzer Pebesma wrote:

> Enrico, try
>
> library(gstat)
> demo(cosimulation)
>
> First part is on Gaussian simulation, the second on indicator  
> simulations.
>
> Best regards,
>
> Enrico R. Crema wrote:
>> Dear All,
>> Is there any R function capable a set of two raster maps with a user-
>> defined spatial cross-correlation index (between the two rasters)?
>> Many Thanks,
>> Enrico Crema
>> ---------------------------------------
>> Enrico R. Crema
>> PhD Candidate
>> Institute of Archaeology, UCL
>> AHRC Centre for the Evolution of Cultural Diversity, UCL
>> http://www.cecd.ucl.ac.uk/people/?go1=91
>> +44 7899093191
>> e.crema@ucl.ac.uk
>> enrico.crema@gmail.com
>>
>>
>>
>>
>>
>>
>>
>>
>> 	[[alternative HTML version deleted]]
>>
>> _______________________________________________
>> R-sig-Geo mailing list
>> R-sig-Geo@stat.math.ethz.ch
>> https://stat.ethz.ch/mailman/listinfo/r-sig-geo
>>
>
> -- 
> Edzer Pebesma
> Institute for Geoinformatics (ifgi), University of Münster
> Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
> 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de/
> http://www.springer.com/978-0-387-78170-9 e.pebesma@wwu.de
>


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