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. 2014 Aug 4;9(8):e104057. doi: 10.1371/journal.pone.0104057

Figure 1. Feed-forward loop network motif models.

Figure 1

(A) Structure and dynamics of the coherent FFL model in response to the step stimulation of X. (B) Structure and dynamics of the incoherent FFL model in response to the step stimulation of X. (C) Generated observed data. The observed data (red points) was generated from the coherent FFL model by adding observation noise into the green-colored trajectory. The green-colored trajectory is same as that of in (A).