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R-MPI
1.What is R-MPI
2.Software Requirement
- MPI implements
- mpich2, mpich, LAM/MPI (7.0.2 or higher)
- For mpich2 installation, please reference here
- OpenMPI may causes some problem, not for sure.
- R (2.0.0 or higher)
- gcc-4.2
3.Install Rmpi
4.Test for Rmpi
- Check R-MPI environment
# R
> if (!is.loaded("mpi_initialize")) {
+ library("Rmpi")
+ }
- If you did not install LAM/MPI, you should see this message
> if (!is.loaded("mpi_initialize")) {
+ library("Rmpi")
+ }
LAM/MPI runtime environment is not operating.
Starting LAM/MPI runtime environment.
- For more test program, please reference R_note.
5.Reference
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