measure event duration in spectrogram

조회 수: 4 (최근 30일)

LO 2019년 4월 11일

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

Help Center 및 File Exchange에서 Time-Frequency Analysis에 대해 자세히 알아보기

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

Translated by