Please, could someone assist me with code for wavelet analysis?

1 visualizzazione (ultimi 30 giorni)
Hi all,
Please, I have an acoustic signals from a couple of experiments and would to explore the time-frequency characteristics. Having known of STFT or spectrogram analyis which usually provide better resolution in the expense of either time or frequency, I would like to compute the time-frequency using the wavelet transform.
With this I will be able to identify the time at which an event occurs without compromising on either time or frequency resolution,
Please, could someone assist or share with me MATLAB code to carry that exercise.
Thank you very much in advance.
Warm regards,
Kwaku.

Risposta accettata

Swetha Polemoni
Swetha Polemoni il 24 Mar 2021
Hi Kwaku Owusu,
It is my understanding that you want to use wavelet transform. You might find this documentation "Wavelet Transforms in MATLAB" useful.
cwt in Matlab is used to find continuos wavelet transform of a signal.

Più risposte (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by