FFT of array of signals

10 vues (au cours des 30 derniers jours)
632541
632541 le 2 Avr 2021
Réponse apportée : Star Strider le 2 Avr 2021
My signal is array of numbers captured from sensors.
Like, x=[2 5 3 2 1 4 2 33 45 ] ;
Can I compute the frequency response of this signal using Fourier transform?
Please answer this..
Thank you
  2 commentaires
632541
632541 le 2 Avr 2021
Can it be solvevd in matlab either using equation or builtin function?
632541
632541 le 2 Avr 2021
Can anybody tell is this possible ?

Connectez-vous pour commenter.

Connectez-vous pour répondre à cette question.

Réponse acceptée

Star Strider
Star Strider le 2 Avr 2021
Use the fft function.
The documentation explains how to calculate and plot the amplitude and phase spectra. There are also several examples in Answers (many of which I wrote).

Plus de réponses (0)

Catégories

En savoir plus sur Fourier Analysis and Filtering dans Help Center et File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by