Table 1.

Ranges of parameters used to create entropy features.

Entropy Name	Parameter Range
SVDEn	order m = 2…10, delay = 1
PermEn	order m = 2…10, delay = 1
SampEn	order m = 1…3, tolerance r = 0.05…0.5 × std
CoSiEn	order m = 2…3, tolerance r = 0.05…0.5
FuzzyEn	order m = 1…2, tolerance r = 0.05…0.5 × std, exponent membership function of order r2 = 1…5
PhaseEn	K = 2…10
AttnEn	no parameters