Fourier Transform Python Packages

s2fft

S2FFT: Differentiable and accelerated spherical transforms

stingray

Anything can happen in the next half hour (including spectral timing made easy)!

matchedfilter

Rapid Batched Matched Filtering on CPU & GPU.

mpi4py-fft

mpi4py-fft is a Python package for computing Fast Fourier Transforms (FFTs).

quantflow

Quantitative finance and derivative pricing

discoepg

Machine Learning for Automated Electrical Penetration Graph Analysis of Aphid Feeding Behavior: Accelerating Research on Insect-Plant Interactions

stochvolmodels

Fourier-transform pricing, Monte Carlo validation, and calibration of European options under stochastic-volatility models in Python

pystog

PyStoG: Total scattering function manipulator

shift-fft

A scalable MPI library for computing fast Fourier transforms in python.

elecphys

A Python package for electrophysiology data conversion, preprocessing, and postprocessing

z2n-periodogram

The Z2n periodogram is used to find the period of a given time series

optikit

Solution of the paraxial wave equations using different coordinates systems

spike-py

SPIKE a collaborative development for a FT-spectroscopy processing program.

sdft

Single file forward and inverse Sliding DFT in C, C++ and Python

fourier-drawing

Fourier series visualizer - real-time epicycle simulation reconstructing arbitrary drawings via DFT coefficients

pytalises

Easy to use Schrödinger equation solver

pygpe

Library for numerically solving the Gross-Pitaevskii equations for scalar, two-component, spin-1, and spin-2 Bose-Einstein condensate systems.

tsa-course

Book and material for the course "Time series analysis with Python" (STA-2003)

pyfftlog

Python version of the logarithmic FFT Fortran code FFTLog by Andrew Hamilton.

alchemycv

An advanced image processing and computer vision tool with a comprehensive GUI.

fftlog

A Python wrapper (using f2py) for the logarithmic FFT Fortran code FFTLog by Andrew Hamilton.

tsquad

numeric integration using tanh-sinh variable transformation

czt

Chirp Z-Transform

sigfeatx

A comprehensive Python library for extracting statistical features from 1D signals using advanced decomposition techniques and signal processing metrics.