Fig. 4
From: Sinusoidal regulation reduces circadian period variability

Numerical and analytical fluctuations in the oscillation period. The CV of the oscillation period of the reporter protein under two different clock regulations (red and blue). The Fourier coefficient of each \(f(\theta )\) is shown in §7 in the Supplementary text. The period was measured based on the threshold (see §5 in the Supplementary text). \(\omega = 2\pi\), \(\epsilon = 0.1\), \(\alpha = 4\), and \(\beta = 1\).