signal.Fft.Function.fftShift

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Christian d'Heureuse edited this page Jun 6, 2026 · 2 revisions

dsp-collection / signal/Fft / fftShift

Function: fftShift()

function fftShift(x): ComplexArray;

Shifts the zero-frequency component to the center of the spectrum.

The input array it rotated by x.length / 2 to the right.

Parameters

x

Returns

API

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math

signal

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