[BioC] Limma design matrix

Yihuan Xu yihuan.xu at jefferson.edu
Mon Jul 26 22:04:13 CEST 2004


I am using Limma for a non-affy single channel dataset. the design is a 2X2
factorial design, but one chip is missing.

array   gender   genotype
1        M            mutant
2        M            mutant
3        F             mutant
4        F            mutant
5        M            wild
6        M            wild
7        F             wild

How to make the design matrix?

Thank you very much.


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