How to make a for loop for fft?

Cell Final is (1x15) and it has vectors each 1x2545. I want to run fft function for each vector of cell Final using a for loop. Ultimately I have to compare data from all the 15 row vectors. Here what I have tried:

Final=1x15 cell and each element is a 1x2545 vector
Fs = 1.0173e+03;                    % Sampling frequency
L = 2500;                           % Length of signal

NFFT = 2^nextpow2(L); 
f=Fs/2*linspace(0,1,NFFT/2+1);
for yy=1:length(Final);
    YY= fft(Final(1),NFFT)/L;
    YY(1)=[];
    power=(2*abs(YY(1:NFFT/2+1)));
    plot(f,power);
end

Answer 1

[Geoff Hayes]

Sag - if Final is a cell array, then your for loop would look something like

 for k = 1:length(Final)
    YY = fft(Final{k},NFFT)/L;
    % etc.
 end

Note how we use the indexing variable k to access the kth cell element of Final using the braces {}.

[Sag]

Thanks!