I think it might be right. Just discovered that the function line has to be the top line of code otherwise it doesn't work.
Function definitions are not permitted.... trying to make an FFT thing
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Function definitions are not permitted.... trying to make an FFT thing
I'm trying to get this working
close all
clear all
function[X,freq]=positiveFFT(x,Fs);
N=length(x);
k=0:N-1;
T=N/Fs;
freq=k/T;
X=fft(x)/N;
cutOff = ceil(N/2);
X = X(1/cutOff);
freq = freq(1:cutOff);
Any ideas?
0 comentarios
Respuesta aceptada
Más respuestas (2)
the cyclist
el 26 de En. de 2012
I think instead of this
X = X(1/cutOff)
you meant this
X = X*(1/cutOff);
0 comentarios
Walter Roberson
el 26 de En. de 2012
You should think of "clear all" as being like trying to reprogram the fuel injector computer on a car: if you don't have years and years of training, you probably should not even be considering doing it.
0 comentarios
Ver también
Categorías
Más información sobre Software Development Tools en Help Center y File Exchange.
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!