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. 2018 Jun 29;6:e5101. doi: 10.7717/peerj.5101

Figure 2. Violin plots of the COP parameters for the REF and the VFB conditions collapsed over trials with and mean ± standard deviations superimposed: SD, variability; MV, mean speed; SE, sample entropy; MPF, mean power frequency.

Figure 2

These plots show full distribution of the data obtained by kernel density estimation. The dot symbol denotes mean, whisker denotes standard deviation.