smoothn

SMOOTHN allows automatized and robust smoothing in arbitrary dimension w/wo missing values

http://www.biomecardio.com

Herunterladen
Herunterladen

Sie verfolgen jetzt diese Einreichung

Anmerkung des Herausgebers: This file was selected as MATLAB Central Pick of the Week

Zitieren als

Damien Garcia (2026). smoothn (https://de.mathworks.com/matlabcentral/fileexchange/25634-smoothn), MATLAB Central File Exchange. Abgerufen .

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.

Mehrere Stile anzeigen

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.

Mehrere Stile anzeigen

Allgemeine Informationen

Kompatibilität der MATLAB-Version

  • Kompatibel mit R2017a bis R2020a

Plattform-Kompatibilität

  • Windows
  • macOS
  • Linux
Version Veröffentlicht Versionshinweise Action
2.3.0

BSXFUN is no longer used (version thus must be >= R2017)

Herunterladen
2.2.1

verLessThan('matlab','9.2'); instead of verLessThan('matlab','9.1');

Herunterladen
2.2.0

- fixed bug in isstruct(varargin{end-1})
- no longer use BSXFUN w/ recent Matlab versions

Herunterladen
2.1.4

updated links

Herunterladen
2.1.3

updated links

Herunterladen
2.1.2

updated links

Herunterladen
2.1.1

.

Herunterladen
2.1.0

minor updates: 1) use narginchk, 2) two warning messages slightly modified

Herunterladen
2.0.0

minor update: 1) use narginchk, 2) some warning messages slightly modified

Herunterladen
1.37.0

I noticed a minor error in one comment

Herunterladen
1.36.0

.

Herunterladen
1.35.0

.

Herunterladen
1.34.0

Some modifications in the help text

Herunterladen
1.33.0

To simplify the syntax, the termination parameters are now in a structure (OPTIONS).

Herunterladen
1.32.0

Numerical adjustment in the leverage (for robust smoothing) in the case of unequal spacing increments.

Herunterladen
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).

Herunterladen
1.30.0

There was a non negligible bug in the new SMOOTHN function:
d = ndims(y) => d = ndims(y{1})
Many thanks to Gianni Pedrizzetti.

Herunterladen
1.28.0

Update of the help text

Herunterladen
1.27.0

A minor bug in the "Initial Guess" criterion has been removed

Herunterladen
1.26.0

A bug was present when dealing with complex numbers

Herunterladen
1.25.0

A small bug was present in the subfunction InitialGuess (Thank you Jonathan!)

Herunterladen
1.24.0

One bug has been fixed.

Herunterladen
1.23.0

SMOOTHN now works with multicomponent data (e.g. 3D vector fields) by using cell arrays. See the help text for details.

Herunterladen
1.22.0

DCTN and IDCTN are now included in SMOOTHN

Herunterladen
1.21.0

some typos

Herunterladen
1.20.0

3 optional weighting functions

Herunterladen
1.19.0

3 optional weighting functions

Herunterladen
1.12.0

minor modifications: mlint messages removed

Herunterladen
1.11.0

Some options have been removed/added

Herunterladen
1.10.0

fix a minor bug with the warning messages

Herunterladen
1.9.0

Minor modification in the relaxation factor

Herunterladen
1.8.0

A minor bug in error(nargchk(...))

Herunterladen
1.7.0

Gamma was undefined when "isauto" variable was false.

Herunterladen
1.6.0

The link to the manuscript has been modified.

Herunterladen
1.5.0

A bug has been reported with a smoothness parameter input. Thank you B.S.

Herunterladen
1.3.0

Very much faster now with weighted/missing data:
1) SOR
2) Initial guess from nearest-neighbor interpolation
3) GCV score is minimized every 2^k iterations (k = 0...)

Herunterladen
1.2.0

The "upsample" option has been removed

Herunterladen
1.1.0

An example has been added

Herunterladen
1.0.0

Herunterladen