I have 754 gsm files in a single GSE series file...at the time of creating expression file (array.txt) in R, there is a memory problem I got...Error: cannot allocate vector of size 36.8 Gb
Add some more details to your post, what you've tried, exact code you used, etc. Read this article to understand how to ask questions well on forums.
If you are huge number of CEL files and limited by RAM, I would suggest to use Aroma (https://www.aroma-project.org/) frame work. Instead of keeping in memory, it keeps writing to hard disk. As a result, it would take more HDD space. Since lots of IO is involved, analysis would be a little bit slow compared to regular workflow.
Questions similar to yours can already be found at:
We have closed your question to allow us to keep similar content in the same thread.
If you disagree with this please tell us why in a reply below. We'll be happy to talk about it.
PS: Please do not open multiple posts for the same question. Such activity will get your account suspended.