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I want to plot spectogram for my audio signal. What steps i have to follow for that.

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serena dsouza
serena dsouza on 14 Feb 2020
Answered: Star Strider on 14 Feb 2020
(s, fs) =audioread('a01.wav')

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Answers (1)

Star Strider
Star Strider on 14 Feb 2020
Choose one column (channel) from ‘s’, then call the spectrogram function.
Example —
spectrogram(s(:,1)) % Spectrogram Of Left (Or Only) Channel Of ‘s’ Using Default Parameters
Experiment with the options in spectrogram to get different results.

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