Stockwell Transform (S-Transform)

The Stockwell Transform gives a full time-frequency or spatial-frequency decomposition of a signal

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This code computes the Stockwell transform (S-Transform) of a one dimensional series without for loop, thereby making it computationally fast and simple. S-Transform was proposed in 1996. A nice tutorial on S-Transform can be found here:
djj.ee.ntu.edu.tw/S_Transform.pdf‎

Cite As

Baba Dash (2026). Stockwell Transform (S-Transform) (https://uk.mathworks.com/matlabcentral/fileexchange/45848-stockwell-transform-s-transform), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.1.0.0

The graphics is for visual demonstration of frequency decomposition only and has been borrowed from the following source:
http://onlinelibrary.wiley.com/doi/10.1029/2008GL034193/full

1.0.0.0