Memory allocation

I am trying to work with 75 affymetrix U133plus2 chips and am running into
memory allocation errors when trying to merge or convert probe level data to
expression values.

I keep getting - Error: cannot allocate vector of size 561011 Kb and that is
simply with a data subset.

Is there a way around this limitation?

Rodney A. Staggs
Cancer Center Informatics Shared Resource
425 Delaware St S.E. MMC 806
University of Minnesota
Minneapolis, MN  55455
 
Office: Room B532 Mayo
Telephone: (612)624-2445
Email: stagg004 at umn.edu