[BioC] Limma package question

V.C.L. de Jager v.dejager at erasmusmc.nl
Tue May 11 15:30:04 CEST 2004

I am using the Limma package 1.6.1 to normalize Imagene files.

Reading the source code I was wondering if there is a particular reason to
take the 'Signal Mean' signal values and the 'Background Median' background
values from the Imagene files. Why not for instance use the 'Signal Median'
column for the signal values?

I hope someone can shed a light on these choices so I can explain them to
some of my colleagues


	Victor de Jager

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