Computation of DFT - WIth and without using FFT

Version 1.0.0.0 (4.35 KB) by Praveen Ranganath
Implementing Discrete Fourier Transform without FFT function
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Updated 13 Aug 2015

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A basic and slow version of computing DFT vs the fast in-built FFT.
Note: This is for illustration purpose only.
No Importance is given to speed and optimization

Cite As

Praveen Ranganath (2025). Computation of DFT - WIth and without using FFT (https://www.mathworks.com/matlabcentral/fileexchange/52485-computation-of-dft-with-and-without-using-fft), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R12
Compatible with any release
Platform Compatibility
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Version Published Release Notes
1.0.0.0