[BioC] Creation of AffyBatch object

[Karin Lagesen]

I am fairly new to bioconductor, so please excuse me if this question
is a faq somewhere...)

When creating an AffyBatch object from cel files using

Data=ReadAffy()

I notice that some values are put down as missing. However these seem
ok in the cel file. How does the "create-affybatch-object" process
decide what should be put down as missing?

Thanks,

Karin
-- 
Karin Lagesen, PhD student
karin.lagesen at medisin.uio.no
http://folk.uio.no/karinlag