Need to implement a bandpass filter on the ECG signal using matlab

ecg = load('test.mat');
ecg_i = ecg.array(1,:);

Link for test.mat : https://drive.google.com/file/d/1GWgfnTjn1ZhW2kII6Lk4QFtqbMeDfcBX/view?usp=share_link

How do I apply Bandpass filter to get the outputs similar to as attached.

Answer 1

[Askic V]

Please have a look at the file exchange.

For example:

https://www.mathworks.com/matlabcentral/fileexchange/49822-open_ecg-ecg-dat-file-reader

BTW, the data you provided doesn't look like at the picture you attached.

They look more like this: