Sliding window analysis of cumulative dN/dS across birds and amphibians, birds and mammals, mammals and amphibians. The analysis is given across the coding regions of FOXE1 genes. In each case, the window was set at 60 bps and step 12 bps.
Yaklichkin et al. BMC Evolutionary Biology 2011 11:302 doi:10.1186/1471-2148-11-302