Fig. 2

The dynamics of increase in fitness of the R-T transcription network. Dynamics of 100 different trajectories when starting from a parameter set which corresponds to a unique initial fitness. (Top left) Starting fitness of 0.08264. (Top right) With starting fitness of 0.22515. (Middle left) For starting fitness 0.44999. (Middle right) For starting fitness 0.62639. (Bottom left) For starting fitness 0.85257. (Bottom right) Average of the hundred trajectories for each of the five parameter sets