Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40064-016-3772-2/MediaObjects/40064_2016_3772_Fig3_HTML.gif)
Comparison between the horizontal visibility algorithm and vertical visibility algorithm for the normal, ALS, and myopathic signals
Comparison between the horizontal visibility algorithm and vertical visibility algorithm for the normal, ALS, and myopathic signals