How to add noise to ECG signal from the noise stress database of physionet?

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Mohammad Karimi Moridani

Refer to the link below:

http://www.edaboard.com/thread146841.html

Dragoș Țarălungă

You can use Matlab to import the ECG signal and the noise signal using functions from the wfdb toolbox ( https://physionet.org/physiotools/matlab/wfdb-app-matlab/). Then you can create your mixture controlling the weight of the noise signal.

Vhutali Tshikotshi

load ('C:\Users\TSHVH\Downloads\s0010_rem');

yc = awgn(val(1,:),5,'measured');

plot(yc)

where "s0010_rem'" is the name of the ECG signal saved in downloads