The Method for Determining Optimal Analysis Length of Vibration Data Based on Improved Multiscale Permutation Entropy

<div>Selection of parameters for phase space reconstruction. (a) The determination of the embedding dimension by false nearest neighbor method. (b) Determination of delay time by mutual information method.</div>

Shock and Vibration

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Figure 7

Figure 7: The Method for Determining Optimal Analysis Length of Vibration Data Based on Improved Multiscale Permutation Entropy 