Fourier differentiation

Version 1.0.0.0 (2,03 ko) par Zoltán Csáti
Fourier spectral differentiation of a periodic real function
0.0
(0)
207 téléchargements
Mise à jour 24 août 2015

Afficher la licence

W = FOURIERDIFF(V,M,INTERVAL,N) returns the M-th derivative of function
V sampled at N (even) equidistant points on INTERVAL.
W = FOURIERDIFF(V,M,INTERVAL) returns the M-th derivative of function V
sampled at 128 equidistant points on INTERVAL.
W = FOURIERDIFF(V,M) returns the M-th derivative of function V sampled
at 128 equidistant points on the default interval [0 2*pi].
W = FOURIERDIFF(V) returns the first derivative of function V sampled
at 128 equidistant points on the default interval [0 2*pi].
M must be a non-negative integer and N must be even.
Note that the approximation is poor if V is not periodic.

Citation pour cette source

Zoltán Csáti (2024). Fourier differentiation (https://www.mathworks.com/matlabcentral/fileexchange/52642-fourier-differentiation), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2011a
Compatible avec toutes les versions
Plateformes compatibles
Windows macOS Linux

Community Treasure Hunt

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

Start Hunting!

Version Publié le Notes de version
1.0.0.0