read me.txt sample1.m sample2.m seis.mat tst11.m 归零PF\PF1.bin ......\PF2.bin ......\PF3.bin ......\PF4.bin CombinMaxMin.m f_read.m Fourier.m inst_fre.m line1633_379traces501samples_LW.bin lmd.m lmd_visu.m lmd1.m LocalMeanEn.m max_signal.m moving_average.m PF1.bin PF2.bin PF3.bin PF4.bin PF5.bin 归零PF