I think that Rmpi creates processes and passes messages between them. It *should* work without problems with rpy.
Although, two threads worth a look at: https://stat.ethz.ch/pipermail/r-devel/2006-October/043218.html http://tolstoy.newcastle.edu.au/R/e3/devel/07/11/0291.html 2008/6/26 Sean Davis <[EMAIL PROTECTED]>: > On Thu, Jun 26, 2008 at 12:05 PM, Laurent Gautier <[EMAIL PROTECTED]> wrote: >> yes. > > Unless you use a package like Rmpi. I have NO idea how that would > work with Rpy, but it is another possibility. Also, I think there has > been some work to vectorize the math libraries. > > Sean > >> 2008/6/26 laurent oget <[EMAIL PROTECTED]>: >>> So if I want to take advantage of my two cores, i need two processes, right? >>> >>> 2008/6/26 Gregory Warnes <[EMAIL PROTECTED]>: >>>> >>>> Hello Laurent, >>>> >>>> The R system itself is not thread safe, and has quite a bit of persistent >>>> state. Therefore if you want to use R from multiple threads, you will need >>>> to arrange to have a single thread interact with R at a time via >>>> appropriate >>>> locking or delegation. >>>> >>>> -G >>>> >>>> >>>> On 6/26/08 11:17AM , "laurent oget" <[EMAIL PROTECTED]> wrote: >>>> >>>> fellows, >>>> >>>> did anybody experiment with running rpy in 2 threads? >>>> >>>> ________________________________ >>>> ------------------------------------------------------------------------- >>>> Check out the new SourceForge.net Marketplace. >>>> It's the best place to buy or sell services for >>>> just about anything Open Source. >>>> http://sourceforge.net/services/buy/index.php >>>> >>>> -- >>>> Gregory R. Warnes, Ph.D >>>> Program Director >>>> Center for Computational Arts, Sciences, and Engineering >>>> University of Rochester >>>> >>>> Tel: 585-273-2794 >>>> Fax: 585-276-2097 >>>> Email: [EMAIL PROTECTED] >>>> >>> >>> >>> ------------------------------------------------------------------------- >>> Check out the new SourceForge.net Marketplace. >>> It's the best place to buy or sell services for >>> just about anything Open Source. >>> http://sourceforge.net/services/buy/index.php >>> _______________________________________________ >>> rpy-list mailing list >>> rpy-list@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/rpy-list >>> >>> >> >> ------------------------------------------------------------------------- >> Check out the new SourceForge.net Marketplace. >> It's the best place to buy or sell services for >> just about anything Open Source. >> http://sourceforge.net/services/buy/index.php >> _______________________________________________ >> rpy-list mailing list >> rpy-list@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/rpy-list >> > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ > rpy-list mailing list > rpy-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/rpy-list > ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ rpy-list mailing list rpy-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rpy-list