disp_hhs.m __MACOSX __MACOSX\._disp_hhs.m filt_bank.m __MACOSX\._filt_bank.m g-noise-imfs.mat __MACOSX\._g-noise-imfs.mat INST_FREQ_local.m __MACOSX\._INST_FREQ_local.m memd.m Readme.txt __MACOSX\._Readme.txt spectrogram_emd.m __MACOSX\._spectrogram_emd.m Supplement_NEMD_Proc_Roy_Soc_A_2010.pdf syn_12channel_inp.mat syn_16channel_inp.mat syn_hex_inp.mat taichi_hex_inp.mat