[BioC] limma user's guide example

Naomi Altman naomi at stat.psu.edu
Wed Oct 4 22:19:44 CEST 2006

You can do it either way and you will obtain the same p-values.  Of 
course, the sign of M will be reversed.


At 03:58 PM 10/4/2006, Giovanni Coppola wrote:
>Sorry guys, another DQ (dumb question)....
>Limma User's Guide pag. 39 and 42, line:
>cont.matrix <- makeContrasts(MUvsWT=WT-MU, levels=design)
>Why not MU-WT?
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Naomi S. Altman                                814-865-3791 (voice)
Associate Professor
Dept. of Statistics                              814-863-7114 (fax)
Penn State University                         814-865-1348 (Statistics)
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