# Inverse FFT (G Dataflow)

Computes the inverse discrete Fourier transform (IDFT) of a sequence.

Computes the inverse discrete Fourier transform (IDFT) of a sequence. You can use this node when the input sequence is the Fourier transform of a complex signal.
Computes the inverse discrete Fourier transform (IDFT) of a sequence. You can use this node when the input sequence is the Fourier transform of a real time-domain signal.