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CCOW

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Rahil Taujale edited this page Apr 6, 2020 · 1 revision

CCOW

Constrained Correlation Optimized Warping for aligning 1D-NMR spectra of complex biological\chemical mixtures. 28APR2017: MC added some parallel processing functionality to this which can be used on the lab iMacs (up to 4 cores) or on the cluster (up to 48).

Graphical representation?

Known bugs: 21JAN2019: FT had problems with this function.

Typical next steps: Normalization

Tags: Alignment star_align1D

References:

Niels-Peter Vest Nielsen, Jens Micheal Carstensen and Jørn Smedegaard 'Aligning of single and multiple wavelength chromatographic profiles for chemometric data analysis using correlation optimised warping'. J. Chrom. A 805(1998)17-35

Correlation optimized warping and dynamic time warping as preprocessing methods for chromatographic Data. Giorgio Tomasi, Frans van den Berg and Claus Andersson, Journal of Chemometrics 18(2004)231-241

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