Synthetic Aperture Radar Signal Processing with MATLAB Algorithms: fs=fty(s); - File Exchange

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from Synthetic Aperture Radar Signal Processing with MATLAB Algorithms by Mehrdad Soumekh
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fs=fty(s);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Forward FFT w.r.t. the second variable % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function fs=fty(s); fs=fftshift(fft(fftshift(s.'))).';