Observer Design for a Core Circadian Rhythm Network

Figure 3

(a) State trajectories of systems (3) and (8) with 𝑢(𝑡)=𝜖sin(𝑡). (b) The error dynamics of system (11). Here, 𝑦(𝑡)=𝑐𝑥₁(𝑡),𝑘=2.5,𝑐=2,and𝜖=0.1.

(a)

(b)