fitgaussbeam

Intelligent 1D/2D Gaussian beam fitting
37 téléchargements
Mise à jour 14 juin 2022

Afficher la licence

Fits 1D or 2D equidistantly spaced data to the 0th order Gaussian beam and returns the HWHM (half-width half-maximum) estimation in pixels.
Even though the fitting is performed by Matlab's own 'fit' function, the secret to a reasonable fit is a proper input of initial parameters. This is where the 'smart' part happens. It provides a reasonable estimation of the amplitude, noise floor, beam center coordinates and width based on the statistical distribution of data, not by merely taking maximum or minimum points etc. This makes the fitting faster and less ambiguous, especially in noisy data.

Citation pour cette source

Kristupas Tikuišis (2024). fitgaussbeam (https://www.mathworks.com/matlabcentral/fileexchange/113230-fitgaussbeam), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2022a
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
1.0.1

I simply added proper tagging for this function, no code change this time.

1.0.0