smoothn
SMOOTHN allows automatized and robust smoothing in arbitrary dimension w/wo missing values
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Nota dell'editore: This file was selected as MATLAB Central Pick of the Week
Cita come
Damien Garcia (2026). smoothn (https://it.mathworks.com/matlabcentral/fileexchange/25634-smoothn), MATLAB Central File Exchange. Recuperato .
Garcia, Damien. “Robust Smoothing of Gridded Data in One and Higher Dimensions with Missing Values.” Computational Statistics & Data Analysis, vol. 54, no. 4, Elsevier BV, Apr. 2010, pp. 1167–78, doi:10.1016/j.csda.2009.09.020.
Garcia, Damien. “A Fast All-in-One Method for Automated Post-Processing of PIV Data.” Experiments in Fluids, vol. 50, no. 5, Springer Science and Business Media LLC, Oct. 2010, pp. 1247–59, doi:10.1007/s00348-010-0985-y.
Informazioni generali
- Versione (9,79 KB)
Compatibilità della release di MATLAB
- Compatibile con R2017a fino a R2020a
Compatibilità della piattaforma
- Windows
- macOS
- Linux
| Versione | Pubblicato | Note della release | Action |
|---|---|---|---|
| 2.3.0 | BSXFUN is no longer used (version thus must be >= R2017) |
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| 2.2.1 | verLessThan('matlab','9.2'); instead of verLessThan('matlab','9.1'); |
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| 2.2.0 | - fixed bug in isstruct(varargin{end-1})
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| 2.1.4 | updated links |
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| 2.1.3 | updated links |
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| 2.1.2 | updated links |
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| 2.1.1 | . |
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| 2.1.0 | minor updates: 1) use narginchk, 2) two warning messages slightly modified |
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| 2.0.0 | minor update: 1) use narginchk, 2) some warning messages slightly modified |
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| 1.37.0 | I noticed a minor error in one comment |
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| 1.36.0 | . |
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| 1.35.0 | . |
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| 1.34.0 | Some modifications in the help text |
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| 1.33.0 | To simplify the syntax, the termination parameters are now in a structure (OPTIONS). |
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| 1.32.0 | Numerical adjustment in the leverage (for robust smoothing) in the case of unequal spacing increments. |
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| 1.31.0 | SMOOTHN, by default, assumes that the spacing increments are constant and equal in all the directions (i.e. dx = dy = dz = ...). Spacing increments that differ from one direction to the other can now be used (enter "help smoothn" for details). |
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| 1.30.0 | There was a non negligible bug in the new SMOOTHN function:
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| 1.28.0 | Update of the help text |
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| 1.27.0 | A minor bug in the "Initial Guess" criterion has been removed |
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| 1.26.0 | A bug was present when dealing with complex numbers |
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| 1.25.0 | A small bug was present in the subfunction InitialGuess (Thank you Jonathan!) |
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| 1.24.0 | One bug has been fixed. |
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| 1.23.0 | SMOOTHN now works with multicomponent data (e.g. 3D vector fields) by using cell arrays. See the help text for details. |
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| 1.22.0 | DCTN and IDCTN are now included in SMOOTHN |
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| 1.21.0 | some typos |
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| 1.20.0 | 3 optional weighting functions |
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| 1.19.0 | 3 optional weighting functions |
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| 1.12.0 | minor modifications: mlint messages removed |
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| 1.11.0 | Some options have been removed/added |
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| 1.10.0 | fix a minor bug with the warning messages |
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| 1.9.0 | Minor modification in the relaxation factor |
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| 1.8.0 | A minor bug in error(nargchk(...)) |
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| 1.7.0 | Gamma was undefined when "isauto" variable was false. |
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| 1.6.0 | The link to the manuscript has been modified. |
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| 1.5.0 | A bug has been reported with a smoothness parameter input. Thank you B.S. |
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| 1.3.0 | Very much faster now with weighted/missing data:
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| 1.2.0 | The "upsample" option has been removed |
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| 1.1.0 | An example has been added |
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| 1.0.0 |
