Empirical Fourier decomposition: An accurate signal decomposition method for nonlinear and non-stationary time series analysis
Segm_tec.m: This function is used to implement the improved segmentation technique
EFD.m: This function is used to construct a zero-phase filter bank
plotbounds.m: This function is used to plot the detected boundaries under the Fourier spectrum
EFD_test.mlx: a sample implement for the EFD
EFD_TFR_test.mlx: a sample implement for the TFR of EFD
Plot_TFR.m and nspplote.m: This two functions are used to plot TFR
IFIA.m: This function is used to obtain instantaneous frequencies and amplitudes