MIT | 1.0 | 2025-03-26

Whittaker smoother

PreprocessingMATLAB

Authors

Lovelace's Square

Affiliations

¹Lovelace's Square

The Whittaker smoother is a signal processing tool that minimizes noise while preserving the overall trends of input data. It uses a penalized least squares method with a smoothing parameter 𝜆 and a difference operator of order 𝑑.

Reference

Eilers, P. H. C. (2003). A perfect smoother. Analytical Chemistry, 75(14), 3631-3636. https://doi.org/10.1021/ac034173t GitHub repository. https://github.com/LovelaceSquare/whittaker-smoother Version 1.0.

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MIT | 1.0 | 2025-03-26

Whittaker smoother

PreprocessingMATLAB

Authors

Lovelace's Square

Affiliations

¹Lovelace's Square

The Whittaker smoother is a signal processing tool that minimizes noise while preserving the overall trends of input data. It uses a penalized least squares method with a smoothing parameter 𝜆 and a difference operator of order 𝑑.

Reference

Eilers, P. H. C. (2003). A perfect smoother. Analytical Chemistry, 75(14), 3631-3636. https://doi.org/10.1021/ac034173t GitHub repository. https://github.com/LovelaceSquare/whittaker-smoother Version 1.0.

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