[BioC] affy package and segmentation error

Laurent Gautier lgautier at altern.org
Fri Nov 5 19:50:55 CET 2004

Hua Li wrote:
> I am trying to use RMA for soybean chips. I have a problem with RMA causing
> segmentation fault. I get
> Background correcting
> Normalizing
> Calculating Expression
> Segmentation Fault
> It does not happen for the small chips like yeast or mouse. I wonder if 
> it is related with memory allocation when the C functions get called 
> since soybean chip has more than 60,000 genes.
> Any suggestions are welcome.

In the immediate:
The use 'expresso' (with the RMA-advocated pre-processing methods) 
should be segfault-free...



> Thanks,
> Hua Li
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