[BioC] Deseq for pairwise comparison among many pairs
sfeng at lanl.gov
Tue Jun 10 21:14:28 CEST 2014
I have two questions related to how to use Deseq.
1) I have total three sample treatments. I am doing pairwise comparison between treatments. I am wondering what sample pool I should use to calcualte SizeFactors and Dispersion. Should I use only the two treatments data that I use in the subsequent nbinomTest step or use all my three sample treatments to calculate SizeFactors and Dispersion.
2) My sample is bacterial that includes chromosome and plasmids, should I study them separately or together ? More specifically, should I run your deseq pipeline independently on chromosome and plasmid or should I combine chromosome and plasmid data first then run your deseq pipeline.
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