ChemoSpec: Exploratory Chemometrics for Spectroscopy

A collection of functions for plotting spectra (NMR, IR etc) and carrying out various forms of top-down exploratory data analysis, such as HCA, PCA and model-based clustering. The design allows comparison of data from samples which fall into groups such as treatment vs. control. Robust methods appropriate for this type of high-dimensional data are available. ChemoSpec is designed to be very user friendly and suitable for people with limited background in R.

Version: 1.60-8
Depends: R (≥ 2.10)
Imports: pls, amap, chemometrics, robustbase, RColorBrewer, plyr, pcaPP, mvtnorm, mvoutlier, grid, rgl, R.utils, mclust, MASS, baseline, IDPmisc, gsubfn, lattice, seriation
Suggests: mvbutils, sna, knitr
Published: 2013-08-14
Author: Bryan A. Hanson DePauw University, Greencastle Indiana USA
Maintainer: Bryan A. Hanson <hanson at depauw.edu>
BugReports: https://github.com/bryanhanson/ChemoSpec/issues
License: GPL-3
URL: http://academic.depauw.edu/~hanson/ChemoSpec/ChemoSpec.html
NeedsCompilation: no
In views: ChemPhys
CRAN checks: ChemoSpec results

Downloads:

Package source: ChemoSpec_1.60-8.tar.gz
MacOS X binary: ChemoSpec_1.60-4.tgz
Windows binary: ChemoSpec_1.60-8.zip
Reference manual: ChemoSpec.pdf
Vignettes: An R Package for Chemometric Analysis of Spectra (NMR, IR etc)
News/ChangeLog:NEWS
Old sources: ChemoSpec archive