[BioC] vsn and RMA-affy ...?

Dario Greco dario.greco at helsinki.fi
Mon Jun 5 12:23:48 CEST 2006


hello,
i was following the discussion about "vsn on log" array data.
does it apply also for the RMA-preprocessed affy data?
since the expression values are log-scaled, is it incorrect to  
perform vsn normalization on them?
thanks
d


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