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. 2018 Oct 5;20(10):764. doi: 10.3390/e20100764

Table 4.

F- and p-values for periodic, chaotic, and random manipulations to the sinusoids’ cycle amplitude, cycle period, and both cycle amplitude and period combined on discrete, generated data. Significant values are shown in bold (p < 0.05).

Periodic Chaotic Random
Model F-Value p-Value F-Value p-Value F-Value p-Value
Cycle amplitude Hz 45.1 < 0.0001 0.16 0.92 0.58 0.64
m 5472795 < 0.0001 0.47 0.51 0.71 0.45
r 246.1 < 0.0001 236.3 < 0.0001 50.9 < 0.0001
Hz*m 25.8 < 0.0001 0.69 0.57 0.31 0.82
Hz*r 25.6 < 0.0001 0.17 1.0 0.41 0.96
m*r 883.2 < 0.0001 2.5 0.06 1.6 0.21
Hz*m*r 13.5 < 0.0001 0.57 0.86 1.0 0.43
Cycle period Hz 0.38 0.77 0.83 0.53 0.56 0.65
m 29.1 < 0.0001 0.09 0.79 17.5 0.009
r 1.8 0.15 54.3 < 0.0001 81.2 < 0.0001
Hz*m 1.9 0.16 1.1 0.41 3.7 0.04
Hz*r 0.87 0.58 0.86 0.59 1.3 0.22
m*r 1.4 0.24 0.10 0.98 5.4 0.004
Hz*m*r 0.78 0.67 1.1 0.39 2.2 0.02
Cycle period and amplitude Hz 45.1 < 0.0001 1.5 0.23 0.70 0.56
m 5472795 < 0.0001 0.44 0.53 0.02 0.90
r 246.1 < 0.0001 88.8 < 0.0001 40.1 < 0.0001
Hz*m 25.8 < 0.0001 0.55 0.65 0.52 0.67
Hz*r 25.6 < 0.0001 1.1 0.40 0.94 0.51
m*r 883.2 < 0.0001 0.54 0.71 2.7 0.06
Hz*m*r 13.5 < 0.0001 1.5 0.13 0.88 0.57

Note. Periodic, chaotic, and random refer to the type of manipulations applied to the signal. Cycle period, cycle amplitude, and cycle period and amplitude refer to the features of the signal which were manipulated.