Table 4.

Spearman correlation coefficients for strongest validated features and PD

MarkovianRun lengthWaveletFourierPower lawPD
Laws (E5L5 M2 scale 16)0.61−0.840.540.740.760.59
Markovian (#23 S8 level 1)−0.500.910.680.480.39
Run length (X direction #3 level 64)−0.39−0.74−0.78−0.59
Wavelet (O5 D M2)0.650.460.43
Fourier (normal 2)0.770.64
Power law0.76
  • NOTE: *, all P < 0.0001.