ECG Feature Extraction by DWT

Hi there,

I am currently using DWT to perform feature extraction of ECG signals. The code that I have used is

[cA,cD] = dwt(ecgsig,'db4')

Since I am new to MATLAB, may I know if this is the correct way in obtaining the features of an ECG signal by DWT? If not, may I know the right way of doing so, please? Thank you for your help.

Answer 1

[milad eshkevari]

Hi Toby. You can follow this link for exploring example matlab codes

https://github.com/mgeekmatlab/ECG-wavelet-feature-extraction