I have some .CEL files that were profiled on Affymetrix Human Genome Wide SNP 6.0 array. This was done a while back by some one else, I am trying to back track and find out what annotation file version was used .
There is a CDF File called "GenomeWideSNP_6.Full.cdf" . Is there a way to find out which version of annotation this CDF file contains ?
I tried to read in the CDF into R (using the affxparser) but it crashes every time.
I also tried reading in the header of the CDF file, but that did not have any version information.
Any help on this will be useful.