Message-ID: <435EAA36.2000906@csc.ncsu.edu>
Date: 2005-10-25T21:57:10Z
From: Ajit Chakrapani Warrier
Subject: Writing point pattern to a file
Hi,
I am trying to use the R package 'spatstat' for generating spatial
poisson point process graphs. I can create a point pattern using the
following commands:
pp <- rpoispp(.01, win=owin(c(0,100),c(0,100)))
and also view the resulting graph by:
plot(pp)
But how can I export the generated point pattern to an external file so
that I could use it as input for some network simulation
programs ? Also, it seems that the generated graph is different on each
invocation. Is there a way I could control this randomness, some seed
perhaps.
Thanks in advance,
Ajit.
--
Ajit Chakrapani Warrier
------------------------------------------------------------
Graduate Student acwarrie at csc.ncsu.edu
Department of Computer Science (919) 389 9737
North Carolina State University www4.ncsu.edu/~acwarrie