F ig.3 T he R(m ax)vs n forM I.T he figure a is forM I w ith in tron taken in order and the figure b is forM I w ith in-tron taken at random.T he absc issa g ives n and the coord inate g ives R(m ax).

• 标题： a b图3内含子最概然分布的R随序列片段数n的拟合直线；图a为顺序片段组合；图b为随机片段组合；横坐标为序列片段数n；纵坐标为最概然分布的R值R(m ax).