This function is design to be used with applyCdfGroups()
on an Affymetrix Mapping (SNP) CDF list structure.
cdfMergeAlleles(groups, compReverseBases=FALSE, collapse="", ...)list structure with groups.TRUE, the group names, which typically are
names for bases, are turned into their complementary bases for the
reverse strand.character string used to collapse the allele A
and the allele B group names.list structure with the two groups forward
and reverse, if the latter exists.
matrix where first row
hold the elements for allele A and the second elements for allele B.
applyCdfGroups().