Nonlinear Analysis of Return Time Series Model by Oriented Percolation Dynamic System

Figure 6

PDFs of the return intervals on the same threshold 𝑞 in a semilog plot. (a), (b), (c), and (d) Plots of function 𝑃_𝑞(𝜏) for 𝑞 = 0.5, 1, 1.5, and 2, respectively.

(a)

(b)

(c)

(d)