Counting total number of peaks in an array??

20 Ago 2014
1 Risposta
Risposta accettata
Aggiornato 16 Feb 2021
7 Visualizzazioni (30 giorni)

0 voti

I have attached a figure in which i have peaks at certain locations of certain duration.. I need the total number of peaks in the figure. For example, the number of peaks in this figure is 3. Can someone help me??

Accedi per rispondere a questa domanda.

 Risposta accettata

Azzi Abdelmalek
Azzi Abdelmalek il 20 Ago 2014
Modificato: Azzi Abdelmalek il 20 Ago 2014

2 voti

numel(findpeaks(your_signal))
%or
numel(gradient(your_signal)==0)

3 Commenti
Mostra 1 commento meno recente Nascondi 1 commento meno recente

Sunil
Sunil il 21 Ago 2014
Thanks!!!! it is working fine..
faiz hazizi
faiz hazizi il 25 Apr 2018
sorry sir, may i know what is types of the signal for the numel(findpeaks(your_signal)) ? is it .wav file or what ?
HARVIN RAJ
HARVIN RAJ il 16 Feb 2021
Thank you !!!

Accedi per commentare.

Più risposte (0)

Categorie

Scopri di più su Descriptive Statistics in Centro assistenza e File Exchange

Prodotti

Tag

Community Treasure Hunt

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

Start Hunting!

Translated by