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Hans
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@hans-4657
Last seen 10.2 years ago
Hello,
I am analyzing the GNF/Novartis data (Luscombe re-analysis
E-TABM-145). This experiment contains samples from a number of
organism parts. My aim is:
1. to compare the gene exprssions in a single organism part to the
average expression in all samples (the grand mean).
2. to compare the gene expessions in each brain region to the average
expression in all brain samples.
For both these analyses I need design matrices and I frankly have no
idea how to construct them (I couldn't find them in tutorials or
mailing lists).
I would greatly appreciate advice, since I can't afford mistakes with
these matrices.
Thanks in advance,
Hans Koolschijn
Groningen
The Netherlands
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