Joint distribution of the recorded pulse data set over maximum motion amplitudes and recorded sound pressure levels.

Abstract

<p>a) distribution of sound pressure amplitude values for pulses without detectable motions of the anterior leaf, b) joint distribution of the analyzed pulses with respect to displacement and sound pressure level. In b), different marker shapes denote different individuals and different gray levels of the marker faces signify different pulse sequences. The pulse data and encoding of the individuals and sequences is the same as in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0034685#pone-0034685-g003" target="_blank">Figure 3</a>. Arrows mark the two pulse sequences that fell outside the range of sound pressure amplitude covered by the pulses not accompanied with detectable anterior leaf motions.</p