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