# Spectral Functions

[TOC]

## Fourier Transform Functions

TensorFlow provides several operations that you can use to add discrete
Fourier transform functions to your graph.

*   @{tf.spectral.fft}
*   @{tf.spectral.ifft}
*   @{tf.spectral.fft2d}
*   @{tf.spectral.ifft2d}
*   @{tf.spectral.fft3d}
*   @{tf.spectral.ifft3d}
*   @{tf.spectral.rfft}
*   @{tf.spectral.irfft}
*   @{tf.spectral.rfft2d}
*   @{tf.spectral.irfft2d}
*   @{tf.spectral.rfft3d}
*   @{tf.spectral.irfft3d}
