brainpy.math.fft.fftfreq

brainpy.math.fft.fftfreq(n, d=1.0)

Similar to jax.numpy.fft.fftfreq function, while it is compatible with brainpy Array/Variable.

Note that this function is also compatible with:

1. NumPy or PyTorch syntax when receiving out argument.

2. PyTorch syntax when receiving keepdim or dim argument.

3. TensorFlow syntax when receiving keep_dims argument.