measure event duration in spectrogram

4 vues (au cours des 30 derniers jours)

LO le 11 Avr 2019

How could one measure the duration of an event in seconds based on spectrogram data and related parameters (nfft, overlap, Fs) ?

I tried the following formula

real duration = [ calculated duration /(1-overlap)*nfft ] * Fs

but it seems something is not exactly right

En savoir plus sur Time-Frequency Analysis dans Help Center et File Exchange

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

Translated by