baseline: Baseline Correction of Spectra

Collection of baseline correction algorithms, along with a framework and a GUI for optimising baseline algorithm parameters. Typical use of the package is for removing background effects from spectra originating from various types of spectroscopy and spectrometry, possibly optimizing this with regard to regression or classification results. Correction methods include polynomial fitting, weighted local smoothers and many more.

Version: 1.2-1
Depends: R (≥ 2.15)
Imports: graphics, SparseM, grDevices, stats, methods
Suggests: gWidgets, IDPmisc, lattice, pls, MASS
Published: 2015-07-05
Author: Kristian Hovde Liland [aut, cre], Bjørn-Helge Mevik [aut], Roberto Canteri [ctb]
Maintainer: Kristian Hovde Liland <kristian.liland at>
License: GPL-2
NeedsCompilation: no
Materials: NEWS
CRAN checks: baseline results


Reference manual: baseline.pdf
Package source: baseline_1.2-1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: baseline_1.2-1.tgz, r-oldrel: baseline_1.2-0.tgz
OS X Mavericks binaries: r-release: baseline_1.2-1.tgz
Old sources: baseline archive

Reverse dependencies:

Reverse imports: specmine
Reverse suggests: ChemoSpec, hyperSpec