[R] ParallelR Lite on Mac OSX?

2011-02-16 Thread Scott Chamberlain
Dear R users, I tried to use the built in parallelization in RevolutionR 2.10.0 on my Mac OSX, with i5 processor (so 4 cores). Nothing happens when I use %dopar% for parallelization in RevolutionR 2.10.0, and using 2.12.1 I just get errors: library(doMC) registerDoMC() getDoParWorkers() x <-

Re: [R] ParallelR

2008-10-09 Thread Markus Schmidberger
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, mpi is probably the mostly used standard for parallel computing. It was especially developed for message passing. Therefore most packages are based on MPI. Using "snow" you can choose between socket, mpi, pvm and (in the newest version) nws. I thi

Re: [R] ParallelR

2008-10-09 Thread Hesen Peng
But when I use the function makeSOCKmpi I am required to input my password to local computer, right? I haven't figured out how to do that when using a Sun Grid Engine. Do you have any suggestions? Thanks a lot. 2008/10/9 Martin Morgan <[EMAIL PROTECTED]>: > snow can use native sockets, i.e., no ad

Re: [R] ParallelR

2008-10-09 Thread Hesen Peng
Hi, I wonder if there are any parallel package which do not rely on mpi or pvm? On Wed, Oct 8, 2008 at 5:09 PM, Markus Schmidberger <[EMAIL PROTECTED]> wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hi Chi, > > ParallelR is a commercial software to run R in parallel. It is working >

Re: [R] ParallelR

2008-10-08 Thread Markus Schmidberger
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Chi, ParallelR is a commercial software to run R in parallel. It is working very well. We tested it at a small linux cluster. You also can use R and the parallel packages (snow, Rmpi, nws, ...) packages. All Open Source and for free. You probably

Re: [R] ParallelR

2008-10-08 Thread Erin Hodgess
Hi! Have you looked at snow, snowfall, Rmpi, or rparallel, please? Hope this helps, Sincerely, Erin On Wed, Oct 8, 2008 at 10:14 AM, Chi Chan <[EMAIL PROTECTED]> wrote: > Anyone using or has access to ParallelR? I was looking at the page and > found nothing really useful! > > http://www.revoluti

[R] ParallelR

2008-10-08 Thread Chi Chan
Anyone using or has access to ParallelR? I was looking at the page and found nothing really useful! http://www.revolution-computing.com/sitegenius/topic.php?id=195 I want to see if I can run R on a cluster of workstation, and use batch systems like Grid Engine or Xgrid: http://gridengine.sunsour