Message-ID: <AANLkTim7KO55wb7t5vLLZmCGGk_eQamHDxRfXpAhEg3F@mail.gmail.com>
Date: 2010-12-05T14:49:09Z
From: Santosh Srinivas
Subject: foreach question
Hello Group,
I am experimenting with parallel processing ... here is part of my code.
require(snow)
require(doSNOW)
require(foreach)
cl.tmp = makeCluster(rep("localhost",4), type="SOCK")
registerDoSNOW(cl.tmp)
foreach(i=1:NROW(sDat),.packages="gdata",.verbose=TRUE) %dopar% {
do something 1
do something 2
do something 3
}
I ran this individually without a parallel setup and it works perfectly
Now when I do the parallel invocation the error being thrown is that
the functions which I created are not being passed to the parallel
instances.
do something 1,2,3 above use my functions which I created in the code itself.
Is there someway that I can have then pass to the parallel routines?
Is this the right approach?
Thanks and have a nice weekend.
S