how to remove zero frequency from fft curve
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
hi all i m facing a problem in analysis of frquency from fft plot. in this curve the peak starts from zero . it is also happen when mean value is subtrcted. i tried with fftshift() but it shifts all the values which is not required .why it happens and how it will be removed.if i have to left these values (on which zero frequency occurs)then what should i have to do. plz help me.
1 Kommentar
Walter Roberson
am 17 Jun. 2013
Could you post some samples and point out what you would like adjusted?
Antworten (0)
Siehe auch
Kategorien
Mehr zu Spectral Measurements finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!