[Rd] syntax difference clusterExport in parallel and snow

[Paul Johnson]

We got some errors and eventually figured out that
parallel::clusterExport second argument is "varlist" while in
snow::clusterExport it is "list".

The user had loaded parallel first, but did something else which
inadvertently loaded snow, then clusterExport failed because we had
"varlist" and not "list".

Are these different on purpose?

pj

-- 
Paul E. Johnson   http://pj.freefaculty.org
Director, Center for Research Methods and Data Analysis http://crmda.ku.edu

To write to me directly, please address me at pauljohn at ku.edu.