How to generate an EMG signal
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John Smith
el 16 de Oct. de 2015
Comentada: Susan
el 25 de Jul. de 2023
How can I generate a raw EMG on MATLAB so I can perform amplification, filtering, FFT etc. on it? I did find libraries, but they open on a separate window. I cannot find a way that I can test my code on the generated EMG signal.
Any help would be highly appreciated.
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Star Strider
el 16 de Oct. de 2015
The Physionet EMG signals can be downloaded as .mat, .txt, or other format files that you can read into your workspace. You just have to search Physionet for the appropriate file options.
I just downloaded the attached file. To load and plot it, save it to a directory on your MATLAB path, then run this:
emg = load('emg_healthy.txt');
figure(1)
plot(emg(:,1), emg(:,2))
grid
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Susan
el 25 de Jul. de 2023
The first column refers to time in seconds and the second is microvolts.
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Julio Restrepo Zapata
el 3 de Oct. de 2019
Esto no responde tu pregunta, pero puede serte util:
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