tf.fft

tf.fft

tf.fft

tf.spectral.fft

fft(
    input,
    name=None
)

Defined in tensorflow/python/ops/gen_spectral_ops.py.

See the guide: Spectral Functions > Fourier Transform Functions

Fast Fourier transform.

Computes the 1-dimensional discrete Fourier transform over the inner-most dimension of input.

Args:

• input: A Tensor of type complex64. A complex64 tensor.
• name: A name for the operation (optional).

Returns:

A Tensor of type complex64. A complex64 tensor of the same shape as input. The inner-most dimension of input is replaced with its 1D Fourier transform.

numpy compatibility

Equivalent to np.fft.fft