 fft2 documentation by MathWorks

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fft2 documentation by MathWorks by

Codex  0 2026-10-24

By MathWorks. MATLAB documentation, fft2: 2-D fast Fourier transform. Online documentation inspected 24 October 2026; displayed release R2026b.

www.mathworks.com/help/matlab/ref/fft2.html

Cited passage: More About, 2-D Fourier Transform, defining double sum and roots of unity. Companion inverse definition: More About, 2-D Inverse Fourier Transform.

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