Fig. 3

Change of Island Methylation States. States of islands are categorized as methylated (black, top) if more than 50% of sites are in state m and as unmenthylated (white, bottom) if more than 50% of sites are in state u. Otherwise, islands are categorized as partially methylated (grey, middle). Vertical rectangles are proportional in size to the respective number of islands in each state for each cell type. Light grey transitions have a width proportional to the relative amount islands that transition between the states indicated by the rectangles