Displaying 1 result from an estimated 1 matches for "mpihelloworld".
2009 Nov 26
2
little "r" cannot find packages
Dear All
I want to use R, Rscript und r alternately under
one common configuration.
The problem is that \"r\" can't find the package \"Rmpi\"
and other packages whereas \"R\" has no problem to find.
$ R --vanilla < mpiHelloWorld.r
#!/usr/bin/env r
library(Rmpi) # calls MPI_Init
rk <- mpi.comm.rank(0)
sz <- mpi.comm.size(0)
name <- mpi.get.processor.name()
cat( \"Hello, rank \" , rk, \"size\", sz, \"on\", name, \"\\n\")
Hello, rank 0 size 1 on lenny157 # ok.
$ Rscrip...