Dear. bioconductor.

Please check this error

> normcy <- rma(cy2)
Background correcting

 *** caught segfault ***
address 0x7f0d81861000, cause 'invalid permissions'

Traceback:
 1: basicRMA(pms, pnVec, normalize, background)
 2: .local(object, ...)
 3: rma(cy2)
 4: rma(cy2)

Possible actions:
1: abort (with core dump, if enabled)
2: normal R exit
3: exit R without saving workspace
4: exit R saving workspace
Selection:

========================================================== I can't understand this error. Please, check it, thank you so much

Chaeyoung Lee

For anybody to help you, we need way more information than you have provided. Unless we know what type of array you are trying to use, and how you generated the cy2 object, all we know is you tried to run rma on something and it didn't work.

Ideally you would provide a self-contained example (say, using arrays from GEO) that shows the problem so we can reproduce and track it down. Otherwise it's unlikely that anybody can help you.