Dear Daren, First, please note that since this problem concerns a particular package, you are supposed to contact the package maintainer (me) directly. (See the R-FAQ, 9.2).
Anyway, I've never seen that error message before. But I think it indicates a problem with your MPI setup, nothing related to R (and, thus, neither ADaCGH nor Rmpi). A few things to try: 1. When ADaCGH fails, could you do a "traceback()" to see where exactly is failing? 2. (in a newly started R session) please try something like the following: library(Rmpi) mpi.universe.size() mpi.spawn.Rslaves() mpi.remote.exec(rnorm(2)) And lets see how far the example gets. 3. How is MPI started? Is it LAM-MPI or OpenMPI? Best, R. On Thu, Jun 12, 2008 at 9:31 AM, Daren Tan <[EMAIL PROTECTED]> wrote: > > I have successfully installed ADaCGH package, and trying the example in > SegmentPlotWrite did produce alot of pngs and html. I tried again the same > example this morning (after a long night of installation), ADaCGH crashes at > mpiInit() showing the error: > > Loading required package: Rmpi > ELAN_EXCEPTION @ --: 6 (Initialisation error) > elan_init: Can't get capability from environment > Aborted > > I suspect the cluster adminstrator may have modified the mpi program or > environment variables, but being new to mpi and am unsure what questions to > pose to the adminstrator. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Ramon Diaz-Uriarte Statistical Computing Team Structural Biology and Biocomputing Programme Spanish National Cancer Centre (CNIO) http://ligarto.org/rdiaz Phone: +34-91-224-6900 ext. 3019 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.