File:Desommation trois pics gaussiens 21pts.svg

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Original file ‎(SVG file, nominally 489 × 438 pixels, file size: 77 KB)

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Français : Détection de pics par l'algorithme de lissage et de dérivation de Savitzky-Golay. La largeur des pics est donnée par les extrema locaux de la dérivée première. La position des pics est donnée par les minima locaux de la dérivée seconde.
English: Peak detection using the Savitzky-Golay smoothing and derivation algorithm. The peak width is given by the local extrema of the first derivative. The peak position is given by the local minima of the second derivative.
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Source Own work
Author Cdang
Other versions File:Detection pic savitzky Golay.svg (weaker filtering: 9 points in the sliding range)

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Same as File:Detection pic savitzky Golay.svg#Scilab source except for the file savitztygolay.sce, line 10 : 

width = 21; // number of pts for the sliding range

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Date/TimeThumbnailDimensionsUserComment
current13:33, 13 November 2012Thumbnail for version as of 13:33, 13 November 2012489 × 438 (77 KB)Cdang (talk | contribs)User created page with UploadWizard

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