适合度的相对性与路径依赖的自然选择

王瑞武, 李敏岚, 韩嘉旭, 王超

Fitness relativity and path-dependent selection

Ruiwu Wang, Minlan Li, Jiaxu Han, Chao Wang

图3 表型A从表型值x0出发演化到表型值xn的其中两条路径。从x0到xn的转移概率是两个表型值之间所有可能经历的类似路径的概率求和。

Fig. 3 Two paths as the example of all of the paths that the trait A evolves from x0 to xn. The probability evolving from x0 to xn, is the sum of all of the paths’ probabilities.