Dear group

Is there a way I can transform any of the three  formats (
http://svitsrv25.epfl.ch/R-doc/library/made4/html/NCI60.html) of the
expression data of NCI60 cancer cell lines into gene expression status,
i.e. I want to identify which genes are up/down/constitutive ?

or can we use z-scores to derive such information ?

Thanks a lot
Alyaa Mahmoud





-- 
Alyaa Mahmoud

"Love all, trust a few, do wrong to none"- Shakespeare

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