Hello,
I have used edgeR for DGE analysis and also generated plotSmear. I guess by
dufault the plotSmear shows red dots for differentially expressed genes.
But, I want to generate a black and white plot, is there a possbility to
gene using different shape of the points, may be 'x' for the differentially
expressed genes.  If any one know how to change this it will be helpful.

Many thanks in advance!
Sridhara


-- 
Sridhara G Kunjeti
PhD Candidate
University of Delaware
Department of Plant and Soil Science
email- sridhara@udel.edu
Ph: 832-566-0011

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