chemCal v0.2.1

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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).

Readme

chemCal

Static documentation of this R package can be found at https://pkgdown.jrwb.de/chemCal

Functions in chemCal

Name Description
utstats14 Example data for calibration with replicates from University of Toronto
inverse.predict Predict x from y for a linear calibration
calplot Plot calibration graphs from univariate linear models
lod Estimate a limit of detection (LOD)
loq Estimate a limit of quantification (LOQ)
massart97ex1 Calibration data from Massart et al. (1997), example 1
chemCal-package Calibration functions for analytical chemistry
massart97ex3 Calibration data from Massart et al. (1997), example 3
rl95_toluene Toluene amounts by GC/MS as reported by Rocke and Lorenzato (1995)
din32645 Calibration data from DIN 32645
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Vignettes of chemCal

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chemCal.Rmd
references.bib
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Details

Date 2018-07-17
License GPL (>= 2)
LazyLoad yes
LazyData yes
VignetteBuilder knitr
Encoding UTF-8
BugReports http://github.com/jranke/chemCal/issues
URL https://pkgdown.jrwb.de/chemCal, https://cgit.jrwb.de/chemCal/about
RoxygenNote 6.0.1
NeedsCompilation no
Packaged 2018-07-17 17:25:04 UTC; jranke
Repository CRAN
Date/Publication 2018-07-17 18:00:02 UTC
suggests investr , knitr , MASS , testthat
Contributors

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