space and frequency dependent function inverse fourier transform(IFFT)
조회 수: 6(최근 30일)
I have a function which is position and frequency dependent. I want to plot this function as position and time. So I calculate the ifft of the function. Can anyone help me how to find to convert the frequency to time. After I calculate the ifft how can I find the time? Here is my code. Can i just simply use ifft2 of I need to write a for loop?
beta=2000 + ((2000/pi)^2)*(10^-5)*log(f./(10^6));
mesh(t,x,ifftofH) % how to get the time???
Any help is appreciated.