I am running into issues trying to use large objects in R. For example:
> memory.limit(4000) > a = matrix(NA, 1500000, 60) > a = matrix(NA, 2500000,
Here is a presentation on this topic that you might find interesting:
http://www.bytemining.com/2010/08/taking-r-to-the-limit-part-ii-large-datasets-in-r/
I haven't tried the discussed things myself, but the bigmemory package seems very useful
bigmemory