File list (Check if you may need any files):
ECG-matlab\0.05-80daitong.txt
ECG-matlab\100bpm.txt
ECG-matlab\120bpm.txt
ECG-matlab\50hzoff100hz.txt
ECG-matlab\80bpm.txt
ECG-matlab\addnoise2.m
ECG-matlab\doudong.txt
ECG-matlab\D_00001.TXT
ECG-matlab\fft4.asv
ECG-matlab\fft4.m
ECG-matlab\fir7.asv
ECG-matlab\fir7.m
ECG-matlab\freqz_m.m
ECG-matlab\MA1_008.TXT
ECG-matlab\Noise01.txt
ECG-matlab\original.txt
ECG-matlab\SNR_singlech.m
ECG-matlab\wave3.asv
ECG-matlab\wave3.m
ECG-matlab\Wisconsin6.m
ECG-matlab