[R] Problem with package SNOW on MacOS X 10.5.5
raim at tbi.univie.ac.at
Sat May 9 18:04:37 CEST 2009
I don't know if this is related to your problem, but
I get the same error (on both ubuntu and fedora linux, R 2.9) and just
found a very curious behaviour - snowfall apply functions don't like the
variable name "c".
issues the same error you had posted, while subsequent
On Wed, 31 Dec 2008, Greg Riddick wrote:
> Hello All,
> I can run the "lower level" functions OK, but many of the higher level
> (eg. parSApply) functions are generating errors.
> When running the example (from the snow help docs) for parApply on
> MacOSX 10.5.5, I get the
> following error:
> cl <- makeSOCKcluster(c("localhost","localhost"))
> sum(parApply(cl, matrix(1:100,10), 1, sum))
> Error in do.call("fun", lapply(args, enquote)) :
> could not find function "fun"
> Any ideas? Do I possibly need MPI or PVM to run the "Apply" functions?
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