fourierror.analytical

fourierror.analytical.dft(data, coord)

Perform an analytical Fourier transform

Parameters:

• data (DataArray) – A scipp DataArray with the data to be Fourier transformed.

• coord (str) – The coordinate to compute the Fourier transform over.

Return type:

Dataset

Returns:

A scipp Dataset with real and imaginary values for the Fourier transformed result, with some “frequency” axis.