error in gcrma function
Last seen 4.1 years ago
can anyone help me with this error encountered and how it can be rectified. is it due to less memory in my system or any other issue
celfiles.gcrma = gcrma(celfiles)
Adjusting for optical effect..
Error: cannot allocate vector of size 124.0 Mb
thanking in anticipation
Last seen 1 day ago
Wageningen University, Wageningen, the …
This is indeed a typical error of having all available RAM exhausted.
- perform RMA normalization (instead of gcRMA) [
celfiles.rma <- rma(celfiles)]; AFAIK RMA requires less memory.
- if applicable, be sure to run the 64bits version of R. On 64 bit operating systems more memory can be used than on 32 bit OS, thus if possible take advantage of it.
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