An Analytically Solvable Model for Rapid Evolution of Modular Structure
Figure 8
Modularity rises under MVG, and drops when goals stop varying over time.
Modularity of the system measured by normalized community structure Qm (see Text S1). (A) MVG and FG scenarios. Mean±SE is of 20 different goals each with 20 different random initial conditions; E = 10/r (B) Starting from initial modular matrix A = [(1,0,0);(0,1,1);(0,1,−1)] evolved under MVG, at time t = 0 the goals stopped changing (i.e. evolution under FG conditions from time t = 0). Mean±SE is of 20 different goals.