[R-sig-hpc] doSNOW + foreach = embarrassingly frustrating computation

Brian G. Peterson brian at braverock.com
Tue Dec 21 20:18:10 CET 2010

On 12/21/2010 11:38 AM, Marius Hofert wrote:
> Any ideas?

I wonder  why you are adding the complexity of SNOW on top of MPI 
instead of using doMPI.  There are several good examples and vignette on 
calling doMPI via mpirun, and a discussion of what side effects you can 
expect and plan for.


   - Brian

Brian G. Peterson
Ph: 773-459-4973
IM: bgpbraverock

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