Discrete Fourier Transform Calculator

Discrete Fourier Transform Calculator and Plotter

This Web App calculates and plots the Discrete Fourier Transform (DFT). You can give a function and a sampling rate or you can paste your data sample. It also illustrates the use of window functions.

Usage

• Clone the repository
• Open the file index.html with any web browser

Online FFT/DFT Calculator and Plotter

https://ciiec.buap.mx/FFT-Plotter/

Credits

• The FFT function was adapted from https://rosettacode.org/wiki/Fast_Fourier_transform#JavaScript

License

MIT