W-SLDA Toolkit: Self-consistent solver of mathematical problems which have structure formally equivalent to Bogoliubov-de Gennes equations.

Small library for in-place bit reversed DIT DFT radix-2 FFT using the same definition as MATLAB. Functions are provided for 1D and 2D FFTs as well as fftshift and fftshift2 which rearranges the components to place the 0 frequency term in the centre.

A micro-controller project for real time audio to frequency spectrum transformation using Discrete Fourier Transform(DFT) on Atmega32

implementation of DFT and FFT in small scale

Simple FFT in C for low-power embedded systems

FFT - Radix2 DIT

Computing & Benchmarking DFT & FFT in C

Fast Fourier Transform library for Lua

Digital Image Processing, Fall 2021, National Central University COMM. 數位影像處理

A C-based academic project demonstrating signal processing using Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT). Includes custom implementations for both complex and sine/cosine forms of DFT, and an optimized recursive FFT — ideal for learning frequency-domain analysis from scratch.

Discrete Fourier Transform Tool (DFTT) for real-valued data like audio files and CSVs.

Real and complex Discrete Fourier Transform and inverse Discrete Fourier Transform functions

simple dft and fft implementation in C with swig generated python wrapper

DFT Computation using C

Assignments & Project of Microcontroller & 8086 Assembly Language Programming Sessional Course CSE 316 of CSE, BUET

Local anharmonic molecular dynamics (MD). A script written in C that performs MD using the Local Anharmonic approximation.

Ein Audioplayer mit "Speki" auf dem CARME-M4-Kit unter Zuhilfenahme der diskreten Fourier Transformation. Erstellt als Projekt für das Modul BTE5053 Hardwarenahe Softwareentwicklung.

C translation & wrapper of Fortran FFTPACK library with a few extras.

Implementation of the Dirichlet Kernel Deconvolution algorithm for precise FFT parameter estimation and near-perfect elimination of spectral leakage. Additionally includes the "Cleaned" STFT and the Frequency Modulation Transform. Repository for code contained in Matthew McQuistion's Applied Mathematics Honors Thesis at Brown University