Figure 1

Posterior distributions of BGX expression levels and their differences. Kernel density plots of samples of size 1024 from the posterior distributions of the BGX expression indices, μ_g,1(full line) and μ_g,2(broken line) (upper panel), and their differences, d _g = μ_g,1- μ_g,2(lower panel), are shown for three genes under two conditions, each represented by a single array.