Package: mkin
Type: Package
Title: Kinetic Evaluation of Chemical Degradation Data
Version: 1.2.3.1
Date: 2023-04-20
Authors@R: c(
person("Johannes", "Ranke", role = c("aut", "cre", "cph"),
email = "johannes.ranke@jrwb.de",
comment = c(ORCID = "0000-0003-4371-6538")),
person("Katrin", "Lindenberger", role = "ctb", comment = "contributed to mkinresplot()"),
person("René", "Lehmann", role = "ctb", comment = "ilr() and invilr()"),
person("Eurofins Regulatory AG", role = "cph", comment = "copyright for some of the contributions of JR 2012-2014"))
Description: Calculation routines based on the FOCUS Kinetics Report (2006,
2014). Includes a function for conveniently defining differential equation
models, model solution based on eigenvalues if possible or using numerical
solvers. If a C compiler (on windows: 'Rtools') is installed, differential
equation models are solved using automatically generated C functions.
Heteroscedasticity can be taken into account using variance by variable or
two-component error models as described by Ranke and Meinecke (2018)
<doi:10.3390/environments6120124>. Hierarchical degradation models can
be fitted using nonlinear mixed-effects model packages as a back end as
described by Ranke et al. (2021) <doi:10.3390/environments8080071>. Please
note that no warranty is implied for correctness of results or fitness for a
particular purpose.
Depends: R (>= 2.15.1),
Imports: stats, graphics, methods, parallel, deSolve (>= 1.35), R6, inline (>= 0.3.19),
numDeriv, lmtest, pkgbuild, nlme (>= 3.1-151), saemix (>= 3.1), rlang, vctrs
Suggests: knitr, rbenchmark, tikzDevice, testthat, rmarkdown, covr, vdiffr,
benchmarkme, tibble, stats4, readxl
License: GPL
LazyLoad: yes
LazyData: yes
Encoding: UTF-8
Language: en-GB
VignetteBuilder: knitr
BugReports: https://github.com/jranke/mkin/issues/
URL: https://pkgdown.jrwb.de/mkin/
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.2.3
