chemCal: Calibration Functions for Analytical Chemistry

Simple functions for plotting linear calibration functions and estimating standard errors for measurements according to the Handbook of Chemometrics and Qualimetrics: Part A by Massart et al. There are also functions estimating the limit of detection (LOD) and limit of quantification (LOQ). The functions work on model objects from - optionally weighted - linear regression (lm) or robust linear regression ('rlm' from the 'MASS' package).

Version: 0.1-37
Suggests: MASS
Published: 2015-10-08
Author: Johannes Ranke [aut, cre, cph]
Maintainer: Johannes Ranke <jranke at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
In views: ChemPhys
CRAN checks: chemCal results


Reference manual: chemCal.pdf
Vignettes: Short manual for the chemCal package
Package source: chemCal_0.1-37.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: chemCal_0.1-34.tgz, r-oldrel: chemCal_0.1-34.tgz
OS X Mavericks binaries: r-release: chemCal_0.1-37.tgz
Old sources: chemCal archive