chemCal (0.1-34)

Calibration functions for analytical chemistry.

http://www.r-project.org
http://www.uft.uni-bremen.de/chemie/ranke
http://kriemhild.uft.uni-bremen.de/viewcvs/?root=chemCal
http://cran.r-project.org/web/packages/chemCal

chemCal provides 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).

Maintainer: Johannes Ranke
Author(s): Johannes Ranke <jranke@uni-bremen.de>

License: GPL (>= 2)

Uses: MASS

Released over 5 years ago.