acoustic emission cumulative energy
5 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
I am beginner user of MATLAB and working on acoustic emissions. I want to ask that how we can find the acoustic emission cumulative energy of an recorded audio file or signal?
0 Commenti
Risposte (1)
Chunru
il 10 Lug 2023
% signal
amp = sqrt(2);
f0 = 100;
fs = 1000;
% simulated signal (replace it with audio file)
x = amp*sin(2*pi*f0*(0:1/fs:5)');
dt = 1/fs;
% cumulative energy (not sure your definition of the term)
y = cumsum(x.^2)*dt;
subplot(211); plot(x);
subplot(212); plot(y); grid on
0 Commenti
Vedere anche
Categorie
Scopri di più su Audio Processing Algorithm Design in Help Center e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!