[BioC] affy vs rma

Rafael A. Irizarry ririzarr at jhsph.edu
Mon Jun 30 23:07:03 MEST 2003


the reason is that they are different. for more details, see

http://nar.oupjournals.org/cgi/content/full/31/4/e15?ijkey=EAz2cYYbEWQrE&keytype=ref&siteid=nar




On Mon, 30 Jun 2003, Jingqin luo wrote:

> Hi, 
>   I want compare affy signal expression and rma, which
> are supposed to be somewhat hightly related or
> identical. But when I plot the normalized log2(affy)
> vs rma.There is a certain shape in all chips instead
> of being a ling. What might be the reasons?
>  Thanks!
> 
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