Fig. 4From: An EMG-based feature extraction method using a normalized weight vertical visibility algorithm for myopathy and neuropathy detectionAn example of different epochs yielding the same number of nodes and links. a Epoch A, b sampling pulse of epoch A, c ai = a1, a2, a3,… an, d vertical visibility algorithm of epoch B, e epoch B, f sampling pulse of epoch B, g bi = b1, b2, b3,… bn, and h vertical visibility algorithm of epoch BBack to article page