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Algorithm to delineate and remove the signal baseline from a GCxGC chromatogram

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GCxGC baseline-correction algorithm

This algorithm is used to baseline-correct GCxGC chromatograms (e.g., GCxGC-FID or GCxGC-ECD) according to the method of Gros et al., 2014 which is an adaptation of the 1-D method of Eilers, 2004. The algorithm is programmed in Matlab.

To obtain the program, download the latest release as a zip file. To learn how to use the program, see the documentation for users.

Please cite the following articles when publishing any results obtained by use of this software:
Eilers, P. H. C., "Parametric time warping", Anal. Chem. 2004, vol 76, p 404−411.
Gros, J.; Reddy, C. M.; Aeppli, C.; Nelson, R. K.; Carmichael, C. A.; Arey J. S., "Resolving biodegradation patterns of persistent saturated hydrocarbons in weathered oil samples from the Deepwater Horizon disaster", Environ. Sci. Technol. 2014, vol 48, num 3, p 1628-1637.

Author contacts:
Jonas Gros, [email protected]
J. Samuel Arey, [email protected]
Paul H. C. Eilers, [email protected]

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Algorithm to delineate and remove the signal baseline from a GCxGC chromatogram

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