measure event duration in spectrogram

1 visualización (últimos 30 días)

LO el 11 de Abr. de 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

Más información sobre Time-Frequency Analysis en Help Center y File Exchange.

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

Translated by