realtime-emd(Empirical Mode Decomposition) from code.google.com/archive/p/realtime-emd/
20230116 change to C++ interfaces
20230116 algorithm is not correct, do not use
i-square/Empirical-Mode-Decomposition
realtime-emd(Empirical Mode Decomposition) from code.google.com/archive/p/realtime-emd/
C++