I have 80 rna-seq datas from different tissue at different treatment. After Tophat and Cufflinks, i retrieve each gene's fpkm from gene.fpkm_tracking file produced by cufflinks. There is about 20,000 genes in one sample.
I have no ideas to visualize the data in a clear, comprehensive way. I want to display these data in one graph. Any advice is appreciate! Thanks in advanced!