Dear list, can a 44x4 dual channel chip treated as single channel. in such cases how to normalize using limma. any suggestions please. thank you srini ________________________________________________________________ ____________________ You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost.

On Sat, Mar 29, 2008 at 6:18 PM, Srinivas Iyyer <srini_iyyer_bio at="" yahoo.com=""> wrote: > Dear list, > > can a 44x4 dual channel chip treated as single > channel. in such cases how to normalize using limma. > any suggestions please. Hi, Srini. There is a section of the limma user guide that addresses between-array normalization of two-color arrays. You might have a look at that. There is also a chapter about separate channel analysis of two-color data. If you have specific questions, you can always ask here. Sean