Peak fitting to either Voigt or LogNormal line shapes.

Version 1.1.0.0 (86,9 ko) par Maxim
Peak fitting to Voigt or LogNormal line shapes.
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Mise à jour 2 fév. 2016

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Uses Matlab's lsqcurvefit to fit x and y data from a .txt file or from the workspace to resolve different line shapes (currently Voigt or reversed LogNormal). There are several types of backgrounds (constant, sloped, Shirley), automatic peak finding, automatic initial guess generation, and optional interactive adjustment during fitting.
The main function is DC.m.
Documentation is in the DC.m file, and an example is available on DCexample.m.
Useful for deconvolution of spectra (such as Raman and XPS).

Citation pour cette source

Maxim (2024). Peak fitting to either Voigt or LogNormal line shapes. (https://www.mathworks.com/matlabcentral/fileexchange/52321-peak-fitting-to-either-voigt-or-lognormal-line-shapes), MATLAB Central File Exchange. Extrait(e) le .

Compatibilité avec les versions de MATLAB
Créé avec R2014a
Compatible avec toutes les versions
Plateformes compatibles
Windows macOS Linux
Remerciements

Inspiré par : pickpeaks(V,select,display)

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Version Publié le Notes de version
1.1.0.0

1.1 - Updated changer function, and added background useful for XPS.
1.1 - Improved the changer function and added a background usefull for XPS (Shirley).
1.0.0.0