Figure 9 | Scientific Reports

Figure 9

From: The effects of heterogeneity on stochastic cycles in epidemics

Figure 9

Phase-lag of time series between different subgroups of susceptibles. Data is for the same setup as in Fig. 7. We show the phase-lag between subgroups i and reference subgroup 1. Panel (a) depicts the case in which time series are normalized with respect to the total population, N; in panel (b) input time series are normalized with respect to the total number of susceptibles NS. As in Fig. 8, the vertical dotted lines mark the half-width of the peaks in the corresponding power spectra.

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