Discrete Fourier Transform

DFT - with sinusodial wave

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The Discrete Fourier Transform Sandbox

This calculator visualizes Discrete Fourier Transform, performed on sample data using Fast Fourier Transformation. By changing sample data you can play with different signals and examine their DFT counterparts (real, imaginary, magnitude and phase graphs)

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Creative Commons Attribution/Share-Alike License 3.0 (Unported) PLANETCALC, Discrete Fourier Transform