fdst( N, p )

Fast discrete Stockwell transform

Versione 3.0.0.0 (3,37 KB)
746 download
(2)
2 nov 2015

Al momento, stai seguendo questo contributo

fdst() returns the fast discrete S-transform, S, as a lambda function, and
requires the length of the signal to be transformed. The function pre-
computes the Gaussian window for the transform.
The image is generated from the example script in the header.
Reference:
1. Yanwei Wang, Jeff Orchard, "Fast discrete orthonormal Stockwell transform",
SIAM Journal of Scientific Computing, Vol 31, No. 5, pp 4000-4012

Cita come

William Buller (2026). fdst( N, p ) (https://it.mathworks.com/matlabcentral/fileexchange/51846-fdst-n-p), MATLAB Central File Exchange. Recuperato .

Riconoscimenti

Ispirato da: Stockwell Transform (S-Transform)

Categorie

Scopri di più su Transforms in Help Center e MATLAB Answers

Informazioni generali

Compatibilità della release di MATLAB

  • Compatibile con qualsiasi release

Compatibilità della piattaforma

  • Windows
  • macOS
  • Linux
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Versione Pubblicato Note della release
3.0.0.0

This update reflects that the script produces the discrete Stockwell transform, not the discrete orthogonal Stockwell transform.
Corrected two errors from original transform implementation. The code here is a correct S-transform that satisfies the marginals.
2.0.0.0

Changed name from dst.m to not conflict with discrete sine transform.
Added processing for complex vector
1.0.0.0