image thumbnail

Hilbert-Huang Transform

version (995 KB) by Alan Tan
This submission is a realization of the Hilbert-Huang transform (HHT).


Updated 31 Mar 2016

View License

The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain the instantaneous frequency data. It is designed to work well for data that are nonstationary and nonlinear ( Learn more about the HHT from the attached pdf.
The function plot_hht is best used with spsnip_gui available at

Essential files: plot_hht.m, emd.m, findpeaks.m
Accompanying files: Hum.wav, HHT.pdf

Cite As

Alan Tan (2022). Hilbert-Huang Transform (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R11.1
Compatible with any release
Platform Compatibility
Windows macOS Linux

Inspired: IMF for Bearing Fault Diagnosis

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!