[19] Rechange definition of `alpha` in Hermite functions back to a denominator; made Hermite function definition only real for the time/space domain - Githubissues

MothNik / robust_fourier

Noise- and Outlier-Robust Fourier Transform with Hermite Functions with NumPy and Numba

MIT License

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[19] Rechange definition of `alpha` in Hermite functions back to a denominator; made Hermite function definition only real for the time/space domain #20

Closed MothNik closed 3 months ago

MothNik commented 3 months ago

This pull request

💥 Breaking changes

changes the definition of alpha in the Hermite functions back to x / alpha instead of alpha * x
adapts all functions and their respective documentations and tests to this new old definition
makes the Hermite functions in the class interface only take real values in the time/space domain by a definition choice (the frequency domain is now mostly complex)

🪛 Internal changes

adds a script to update all the equation images (LaTeX) used throughout the package and also added the make command update-equations to trigger it
transitions all images from .png to .svg (might backfire)

✍️ Documentation

transitions all images from .png to .svg (might backfire)
updates the docstrings of the Hermite functions class interface with the real-only definition of the Hermite functions
adds an example for the Fourier transform of the Hermite functions
explains the Continuous Fourier transform of the Hermite functions in the README

Incorporates #19, reverts #14