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AnBowell / whittaker-eilers

A sparse matrix implementation of Whittaker-Eilers smoothing and interpolation
https://crates.io/crates/whittaker-eilers
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document of unevenly spaced whittaker #3

Closed kongdd closed 10 months ago

kongdd commented 10 months ago

Dear @AnBowell,

Thanks for your awesome package. Could you give some reference or equation of unevenly spaced whittaker?

AnBowell commented 10 months ago

Thanks for the appreciation!

You can find the derivation of the unevenly spaced Whittaker in the supporting materials of the original Eilers' paper.

https://pubs.acs.org/doi/10.1021/ac034173t

You have to scroll down a little, but then you can download the supporting materials PDF.