Generalized Goertzel algorithm

Goertzel algorithm generalized to non-integral multiples of fundamental frequency.

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The conventional Goertzel Algorithm can be used to compute individual DFT coefficients. In case we need to compute some values of DTFT (that means, non-integer multiples of the fundamental frequency), slight modification must be done.
There are two files: the conventional and generalized Goertzel algorithm. No toolboxes needed.
The algorithm and its derivation is described in the article accesible at

Citation pour cette source

Pavel Rajmic (2026). Generalized Goertzel algorithm (https://fr.mathworks.com/matlabcentral/fileexchange/35103-generalized-goertzel-algorithm), MATLAB Central File Exchange. Extrait(e) le .

Informations générales

Compatibilité avec les versions de MATLAB

  • Compatible avec toutes les versions

Plateformes compatibles

  • Windows
  • macOS
  • Linux
Version Publié le Notes de version Action
1.1.0.1

just an update of the link to the open access article

1.1.0.0

I updated the link to the PDF. Thanks!

1.0.0.0