[R] Simulate Strauss process in 3D

[Prof Brian Ripley]

On Thu, 25 May 2006, Apple Ho wrote:

> Dear all,
>
> I am searching some information about simulating Strauss process in 3D 
> in internet, but I can't find useful items. And I know that there is 
> build-in function in R for simulating Strauss process in 2D. Did anyone 
> know how to simulate a Strauss process in 3D?

Yes, I do (as the person who named the process).

There is no `build-in function in R for simulating Strauss process in 2D': 
but there is one in my package 'spatial'.  That could simply be adapted to 
work in 3D.  If you do

> library(spatial)
> ?Strauss

and consult the first reference you will find the background theory.

>
> Thanks.
>
> Cheers,
> Apple
> 	[[alternative HTML version deleted]]
>
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PLEASE do (and post only once).


-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595