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. 2009 Apr 10;5(4):e1000355. doi: 10.1371/journal.pcbi.1000355

Figure 8. Modularity rises under MVG, and drops when goals stop varying over time.

Figure 8

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.