[R-SIG-Mac] FAQ? Mac distributed/multiple processor solutions?

Ken Beath kjbeath at kagi.com
Thu Dec 6 10:59:17 CET 2007


On 05/12/2007, at 5:57 AM, Thomas Lumley wrote:

> On Tue, 4 Dec 2007, Rob Forsyth wrote:
>> options here. I am working on an iMac G5 and could access (at home -
>> i.e. not on a LAN) another G5 and a G4. I've come across the R/MPI
>> package but would appreciate advice as to how easy this is to set up
>> (would it actually be simpler to divide the job "manually"?).
>
> With only three computers it would be easiest to divide the job  
> manually.
>

Much easier, and if you have access to a machine with multiple  
processors, simply duplicate the R process to have the same number as  
the number of processors, and then run them simultaneously. Not as  
elegant and maybe not as efficient as other methods, but effective.

Ken



More information about the R-SIG-Mac mailing list