You can use the socket implementation of snow, with
library(snow)
cl <- makeCluster(rep("localhost", 2), type="SOCK")
to start up a cluster of 2 R processes.
luke
On Thu, 6 Dec 2007, Saeed Abu Nimeh wrote:
> Hi,
> I installed the snow package on a unix box that has multiple cores. To be
> able to exploit the multiple cores (on one pc) do I still need to install
> the rmpi package (or rpvm). Another question, if i run a bayesian simulation
> on the multiple core after setting them up correctly (using snow), would you
> think there will be a noticeable speedup gain.
> Thanks,
> Saeed
> ---
>
> linux centos
> 4 dual core processors
> 32 gb ram
> R (2.6.0)
> snow 0.29
>
> [[alternative HTML version deleted]]
>
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--
Luke Tierney
Chair, Statistics and Actuarial Science
Ralph E. Wareham Professor of Mathematical Sciences
University of Iowa Phone: 319-335-3386
Department of Statistics and Fax: 319-335-3017
Actuarial Science
241 Schaeffer Hall email: [EMAIL PROTECTED]
Iowa City, IA 52242 WWW: http://www.stat.uiowa.edu
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