| cdfMergeToQuartets {affxparser} | R Documentation |
Function to re-arrange CDF groups values in quartets.
This function is design to be used with applyCdfGroups()
on an Affymetrix Mapping (SNP) CDF list structure.
Note, this requires that the group values have already been arranged in PMs and MMs.
cdfMergeToQuartets(groups, ...)
groups |
A list structure with groups. |
... |
Not used. |
Returns a list structure with the two groups forward
and reverse, if the latter exists.
Henrik Bengtsson (http://www.braju.com/R/)
[1] Affymetrix, Understanding Genotyping Probe Set Structure, 2005.
http://www.affymetrix.com/support/developer/whitepapers/genotyping_probe_set_structure.affx