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SignalLab2
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spectrogram

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Arnaud REY DU BOISSIEU 2023-03-21 15:14:23 +01:00
parent a76c77d59a
commit 5add8fd719
2 changed files with 4 additions and 2 deletions
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speech_analysis.m
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@ -1,5 +1,7 @@
[y,Fs] = audioread("modulator22.wav"); [y,Fs] = audioread("modulator22.wav");
t = (0:length(y)-1)/Fs; t = (0:length(y)-1)/Fs;
[pwr, dur] = frequencySpectrum(y, Fs, 0) [pwr, dur] = frequencySpectrum(y, Fs, 0);
xlabel("Timee (s)"); xlabel("Timee (s)");
ylabel("Amplitude"); ylabel("Amplitude");
spectrogram(y,Fs,5,30)