Martin,
For my simulations (same hardware with less memory). - Optimize the code : using Narray, avoiding loops - Installed distributed computations (PVM & RPVM tools are very easy to use, many thanks to Simon Urbanek for his help) Hope this will help Best Naji Le 26/10/05 16:43, « Martin Henry H. Stevens » <[EMAIL PROTECTED]> a écrit : > Hi All, > I am running R 2.2.0 on Mac OS 10.4.2, dual G5 processors with 8 Gig > RAM. > I am running a simulation with lsoda that requires ~378 s to complete > one set of time intervals. I need to optimize the parameters, and so > need to considerably speed up the simulation. > I have tried to figure out how to change the appropriate memory > allocation and have search R help and Introductory information and > the archives, but connot figure out how to allocate more to the right > place. > I would greatly appreciate any pointers or tips or leads. > Thank you, > Hank Stevens > > > Dr. Martin Henry H. Stevens, Assistant Professor > 338 Pearson Hall > Botany Department > Miami University > Oxford, OH 45056 > > Office: (513) 529-4206 > Lab: (513) 529-4262 > FAX: (513) 529-4243 > http://www.cas.muohio.edu/~stevenmh/ > http://www.muohio.edu/ecology/ > http://www.muohio.edu/botany/ > "E Pluribus Unum" > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html