search for: getmpicluster

Greetings, all ... I'm trying to find documentation on the use of the "local()" function, and am drawing a complete blank; would someone please send me a pointer to where I can learn what it is intended for, and how to correctly use it? Many thanks! Doug [[alternative HTML version deleted]]

...3-2 (from Debian) and using 'r' from littler: edd at ron:~> orterun -np 3 r -e 'library(Rmpi); print(mpi.comm.rank(0))' [1] 0 [1] 1 [1] 2 edd at ron:~> but I basically cannot get anything more complicated to work yet. R / Rmpi just seem to hang, in particular snow and and getMPIcluster() just sit there: > cl <- makeSOCKcluster(c("localhost", "localhost")) > stopCluster(cl) > library(Rmpi) > cl <- makeMPIcluster(n=3) Error in makeMPIcluster(n = 3) : no nodes available. > I may be...

We have spent some time setting up Sun Grid Engine and OpenMPI on a group of linux boxes. I have created a parallel environment and everything seems to be working. I have Rmpi 0.5.5-5 installed on all machines. I would like to start an interactive R session using, say, 8 processors and then start the Rmpi cluster. I haven't been able to find what needs to be done in order to accomplish

Hello, the package snow is not working on a windows cluster with MPICH2 and Rmpi. There is an error in makeCluster: launch failed: CreateProcess(/usr/bin/env "RPROG="C:\Programme\R\R-2.5.1\bin\R" "OUT=/dev/null" "R_LIBS=" C:/Programme/R/R-2.5.1/library/snow/RMPInode.sh) on 'cl1' failed, error 3 - Das System kann den angegbenen Pfad nicht finden. I