Venn diagram. Venn diagram of the setting for independence tests in 3-way contingency tables. Grey dots indicate all human genes, blue dots are genes known to be specific for a selected tissue. Green and red sets denote the top-ranked target genes of the first and second TF, respectively.
Myšičková and Vingron BMC Genomics 2012 13(Suppl 1):S2 doi:10.1186/1471-2164-13-S1-S2