caa a22 4500 445801360 CHVBK 20180317145142.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1007/s10337-011-1962-1 doi (NATIONALLICENCE)springer-10.1007/s10337-011-1962-1 Komsta Ł. Department of Medicinal Chemistry, Medical University of Lublin, Jaczewskiego 4, 20-090, Lublin, Poland aut Comparison of Several Methods of Chromatographic Baseline Removal with a New Approach Based on Quantile Regression [Elektronische Daten] [Ł. Komsta] The article is intended to introduce and discuss a new quantile regression method for baseline detrending of chromatographic signals. It is compared with current methods based on polynomial fitting, spline fitting, LOESS, and Whittaker smoother, each with thresholding and reweighting approach. For curve flexibility selection in existing algorithms, a new method based on skewness of the residuals is successfully applied. The computational efficiency of all approaches is also discussed. The newly introduced methods could be preferred to visible better performance and short computational time. The other algorithms behave in comparable way, and polynomial regression can be here preferred due to short computational time. The Author(s), 2011 Baseline drift nationallicence Background drift nationallicence Splines nationallicence LOESS nationallicence Quantile regression nationallicence Quantile smoothing nationallicence Whittaker smoother nationallicence Chromatographia Vieweg Verlag 73/7-8(2011-04-01), 721-731 0009-5893 73:7-8<721 2011 73 10337 https://doi.org/10.1007/s10337-011-1962-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10337-011-1962-1 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Komsta Ł. Department of Medicinal Chemistry, Medical University of Lublin, Jaczewskiego 4, 20-090, Lublin, Poland aut NATIONALLICENCE 773 0- Chromatographia Vieweg Verlag 73/7-8(2011-04-01), 721-731 0009-5893 73:7-8<721 2011 73 10337 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer