You are now following this Submission
- You will see updates in your followed content feed
- You may receive emails, depending on your communication preferences
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 (http://en.wikipedia.org/wiki/Hilbert-Huang_Transform). Learn more about the HHT from the attached pdf.
The function plot_hht is best used with spsnip_gui available at http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=11002&objectType=FILE.
Essential files: plot_hht.m, emd.m, findpeaks.m
Accompanying files: Hum.wav, HHT.pdf
Cite As
Alan Tan (2026). Hilbert-Huang Transform (https://uk.mathworks.com/matlabcentral/fileexchange/19681-hilbert-huang-transform), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired: IMF for Bearing Fault Diagnosis
General Information
- Version 1.1.0.0 (995 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
