I am trying to use raw data sample to generate expression values and SNR. I used GSM240525 raw file, which goes very smooth. I tried to use other sample GSM718640 to get expression and SNR.
Error in `[.data.frame`(data, , "Spot_mean") : undefined columns selected
I am not sure what is going wrong .I guess that some information is missing. If Its not a valid codelink file, why not an understandable error message??.