Algorithmic subtraction of high peaks in NMR spectra

By Lee Jae-Seung and Khitrin Anatoly
Chemical Physics Letters (2006)

  • Jae-Seung Lee

    New York University Langone Medical Center

    USA

Created

June 28, 2017

Last update

July 3, 2017

Software

Matlab

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172

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283

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Description

The matlab function file "AlgoSub.m" implements the algorithm introduced in Ref. [1]. [1] Lee J-S, Khitrin AK. Algorithmic subtraction of high peaks in NMR spectra. Chemical Physics Letters. 2006;433:244–7. DOI: 10.1016/j.cplett.2006.11.059 [ ysub, ybase ] = AlgoSub( x, y, max_height, max_iter ) Input parameters x: frequency offsets y: spectral intensities max_height: the maximum height of the subtraceted spectrum max_iter: the number of iterations Outputs ybase: the baseline to subtract ysub: the subtracted spectrum Comment out the line "waitbar(m/max_iter)" for speed.

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