Explore MATLAB source code curated for "样本熵" with clean implementations, documentation, and examples.
Entropy (including Approximate Entropy and Sample Entropy) concepts explained for beginners. Comprehensive coverage of theoretical foundations and practical code implementation approaches.
Multiscale entropy can be used to measure the complexity of time series, offering improved performance compared to approximate entropy and sample entropy through multi-scale decomposition analysis.
Perform wavelet packet decomposition on bearing fault signals, reconstruct the frequency band signal with maximum energy, and calculate sample entropy for the reconstructed signal