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Scott Ochsner
▴
300
@scott-ochsner-599
Last seen 10.3 years ago
I have two sets of CEL files: one from MOE430A and one from MOE4302.
I
would like to normalize similar probe sets across the chip types but I
am
unable to combine Affybatches as they are different sizes. This was
touched
on previously in this list serve concerning the combination of HGU133A
and
HGU133 Plus2.0 chips. I could not, however, find an answer to the
problem
in this thread.
I was thinking I could restructure the existing MOE4302 affybatch by
subtracting/removing the MOE430B probe set data and then proceed to
combining this with the existing MOE430A affybatch. I am able to
perform
routine R manipulations but the subtracting scheme detailed above is
beyond
my scope.
Scott Ochsner, Ph.D.
Huffington Center on Aging, M810
Baylor College of Medicine
Houston, TX. 77030
Lab: 713-798-1620
Office: 713-798-1585
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