Hi guys

  I am trying to load dataset of 50 cel files using   ReadAffy in my machine


It runs win XP and I'm using R Version 2.3.1

Each  cel file is about 13 mb  so estimated memory usage is at most 800 mb
I have 2G available

I have requested memory limit  2G by   memory.limit(size=2048  ) command,
but  I keep getting 

Error message "Error: cannot allocate vector of size 518671 Kb"    which is
less than default 1G.

When I am trying to check amount of memory available  by

>memory.size(max =T)

>[1] 546152448

Can anybody explain  me what's going on here , and  how to make it work ?

Thank you


	[[alternative HTML version deleted]]

