add Rmpi to snow example

5 years ago · a0d1602033
parent 0b9fc2ab1c
commit a0d1602033
1 changed files with 1 additions and 1 deletions
--- a/demos/snow_package/snow-hello.R
+++ b/demos/snow_package/snow-hello.R
@ -14,7 +14,7 @@ p <- rnorm(123, m = 33)

 ## Sub script asks for 18 cores, here cluster must
 ## be one smaller
-CLUSTERSIZE <- mpi.universe.size()-1
+CLUSTERSIZE <- Rmpi::mpi.universe.size()-1

 cl <- makeCluster(CLUSTERSIZE, type = "MPI")