The mean amplitude and standard deviation of the EOD of the swimming fish influence the spectral characteristics of E1.

<p>(A, B) The height (solid line), width (measured at 310⁻⁹, dashed line) and (C, D) resolution (defined as the ratio of height to width) of the peak of at the beat frequency, , with increasing and fixed = 0.1 (left column), or increasing and fixed = 0.2 (right column). Increasing improves this resolution, whereas the increases in decreases this resolution. Other parameters here are the same as those in the case of two fish in <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1002564#pcbi-1002564-g003" target="_blank">Figure 3</a>. 50 independent OU process realizations were used to produce theses averaged plots.