rgr-package {rgr} | R Documentation |
R functions for Exploratory Data Analysis with applied geochemical data
The functions in this package are used to support the display and analysis of applied geochemical survey data. Particularly in the context of estimating the ranges of background variation due to natural phenomena and the identification of outliers that may be due to natural processes or anthropogenic contamination.
Robert G. Garrett
Maintainer: Robert G. Garrett <garrett@NRCan.gc.ca>
Reimann, C., Filzmoser, P. and Garrett, R.G., 2005. Background and threshold: critical comparison of methods of determination. Science of the Total Environment, 346(1/3):1-16.
Reimann, C. and Garrett, R.G., 2005. Geochemical background - Concept and reality. Science of the Total Environment, 350(1/3):12-27.
Venables, W.N. and Ripley, B.D., 2001. Modern Applied Statistics with S-Plus, 3rd Edition, Springer.