As mention above,
xdft = xdft(1:length(x)/2+1)./length(x);
xdft(2:end) = 2*xdft(2:end);
What is the purposes of div...
Answered 2 years ago
To update on this question, Wayne King provided the explanation and the steps provided are accurate. However there is one proble...
Currently i am trying use matlab to do the FT properties -time shift and time scaling, can someone help me in the implementation...
Asked 2 years ago
I'm currently working on FFT on cosine and sine function. I want to get the FFT graph to be plotted. The graph of the F...
I would like to generate rectangular wave through matrices. I am able to generate triangular signal by :
tri=[0 1/3 2/3 1 2...
I would like to do a FFT of x, x=cos(2*pi*f*t)
How can i replace X(W) = FFT(X) --> X(W/a) = ?
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