Al momento, stai seguendo questo contributo
- Vedrai gli aggiornamenti nel tuo feed del contenuto seguito
- Potresti ricevere delle email a seconda delle tue preferenze per le comunicazioni
This FEX submission provides gaussfitn, a wrapper function that uses lsqcurvefit to fit the N-dimensional Gaussian (plus constant) model function,
Here A and D are unknown scalars, μ is an unknown Nx1 mean vector, and Σ is an unknown NxN covariance matrix. By imposing lower and upper bounds 0<=D<=0, this can also be used to perform pure Gaussian fitting. The submission also provides a helpful tool, namely gaussFcn, for post-plotting and assessing the fit.
See help documentation for gaussfitn() and gaussFcn() as well as the accompanying Examples.mlx for demonstrations of usage.
Cita come
Matt J (2026). gaussfitn (https://it.mathworks.com/matlabcentral/fileexchange/69116-gaussfitn), MATLAB Central File Exchange. Recuperato .
Riconoscimenti
Ispirato da: 2D Rotated Gaussian Fit, Fit 2D gaussian function to data, Fit 2D Gaussian with Optimization Toolbox, Fit 1D and 2D gaussian to noisy data
Informazioni generali
- Versione 1.1.3 (109 KB)
Compatibilità della release di MATLAB
- Compatibile con R2016b e release successive
Compatibilità della piattaforma
- Windows
- macOS
- Linux
| Versione | Pubblicato | Note della release | Action |
|---|---|---|---|
| 1.1.3 | *Added gaussFcn() to the package, for obtaining the fit as an anonymous function
|
||
| 1.1.2 | Typo correction |
||
| 1.1.1 | Small fix to the improved mu0/sig0 estimation method |
||
| 1.1.0 | Improved initial guesses of mu0 and sig0. |
||
| 1.0.2 | No change |
||
| 1.0.1 | Description modification |
||
| 1.0.0 |
