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Remove the 20 Hz low frequency and 95 Hz high frequency from an ecg signal with bandpass filter
close all clear all M=dlmread('FOETAL_ECG.dat') v=M(:,3) figure subplot(4,1,1),plot(v) Fe=250; Te=1/Fe; n=length(v); ...
4 years 前 | 1 个回答 | 0
1
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How can applied FrFT of an ECG signal estimated as discrete fractional Fourier transform based on Eigen decomposition?
The signal is v and value of a is 0.001.
4 years 前 | 1 个回答 | 0
