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mkin

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Kinetic Evaluation of Chemical Degradation Data

View on CRAN: Click here

Download and install mkin package within the R console
Install from CRAN:

 install.packages("mkin")

Install from Github:

 library("remotes")

                        install_github("cran/mkin")

Install by package version:

 library("remotes")

                        install_version("mkin", "1.2.10")

Attach the package and use:

 library("mkin")

Maintained by
Johannes Ranke
[Scholar Profile | Author Map]

All associated links for this package

First Published: 2010-05-18

Latest Update: 2025-05-13

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) . Hierarchical degradation models can be fitted using nonlinear mixed-effects model packages as a back end as described by Ranke et al. (2021) . Please note that no warranty is implied for correctness of results or fitness for a particular purpose.

How to cite:

Johannes Ranke (2010). mkin: Kinetic Evaluation of Chemical Degradation Data. R package version 1.2.10, https://cran.r-project.org/web/packages/mkin. Accessed 05 Jun. 2026.

Previous versions and publish date:

0.7-1 (2010-05-18 15:18), 0.7-2 (2010-05-19 23:09), 0.7-5 (2010-06-04 10:41), 0.7-6 (2010-06-09 08:38), 0.7-8 (2010-08-27 08:24), 0.8-05 (2010-12-23 12:28), 0.8-08 (2011-05-06 08:29), 0.8-11 (2011-10-20 10:48), 0.9-05 (2012-06-29 09:57), 0.9-06 (2012-07-23 07:52), 0.9-10 (2013-02-17 08:47), 0.9-12 (2013-02-18 10:13), 0.9-14 (2013-02-22 08:23), 0.9-18 (2013-04-12 14:36), 0.9-20 (2013-09-26 12:25), 0.9-22 (2013-10-26 01:02), 0.9-24 (2013-11-06 11:08), 0.9-27 (2014-05-10 00:34), 0.9-28 (2014-05-20 12:19), 0.9-29 (2014-06-27 14:08), 0.9-30 (2014-07-11 16:44), 0.9-31 (2014-07-14 14:50), 0.9-32 (2014-07-24 13:12), 0.9-33 (2014-10-12 02:01), 0.9-34 (2014-11-22 01:34), 0.9-35 (2015-05-15 21:46), 0.9-36 (2015-06-21 16:36), 0.9-38 (2015-06-23 17:26), 0.9-39 (2015-06-26 18:23), 0.9-40 (2015-07-21 07:53), 0.9-41 (2015-11-09 14:44), 0.9.42 (2016-03-25 00:15), 0.9.43 (2016-06-28 07:45), 0.9.44 (2016-06-29 02:40), 0.9.45.2 (2017-07-22 09:52), 0.9.45 (2016-12-08 16:56), 0.9.46.1 (2017-09-14 15:43), 0.9.46.2 (2017-10-10 12:57), 0.9.46.3 (2017-11-16 20:33), 0.9.46 (2017-07-29 15:57), 0.9.47.1 (2018-02-06 18:23), 0.9.47.2 (2018-07-19 09:30), 0.9.47.5 (2018-09-14 21:30), 0.9.48.1 (2019-03-04 13:10), 0.9.49.5 (2019-07-04 11:40), 0.9.49.6 (2019-10-31 13:50), 0.9.49.7 (2019-11-02 23:40), 0.9.49.8 (2020-01-09 17:40), 0.9.49.9 (2020-03-31 11:50), 0.9.49.10 (2020-04-18 09:30), 0.9.49.11 (2020-04-20 21:10), 0.9.50.1 (2020-05-11 18:10), 0.9.50.2 (2020-05-12 14:20), 0.9.50.3 (2020-10-08 10:20), 1.0.0 (2021-02-03 19:30), 1.0.1 (2021-02-10 15:40), 1.0.3 (2021-02-15 16:30), 1.0.4 (2021-04-20 18:20), 1.0.5 (2021-09-15 17:30), 1.1.0 (2022-03-14 15:40), 1.1.1 (2022-07-12 16:10), 1.2.0 (2022-11-17 13:00), 1.2.1 (2022-11-19 23:10), 1.2.3 (2023-04-17 10:20), 1.2.4 (2023-05-19 18:20), 1.2.5 (2023-08-09 18:20), 1.2.6 (2023-10-14 14:50), 1.2.9 (2025-02-14 00:40)

Other packages that cited mkin R package

View mkin citation profile

Other R packages that mkin depends, imports, suggests or enhances

View mkin dependency map

Complete documentation for mkin

View documentation PDF

Functions, R codes and Examples using the mkin R package

Some associated functions: AIC.mmkin . CAKE_export . D24_2014 . DFOP.solution . Extract.mmkin . FOCUS_2006_DFOP_ref_A_to_B . FOCUS_2006_FOMC_ref_A_to_F . FOCUS_2006_HS_ref_A_to_F . FOCUS_2006_SFO_ref_A_to_F . FOCUS_2006_datasets . FOMC.solution . HS.solution . IORE.solution . NAFTA_SOP_2015 . NAFTA_SOP_Attachment . SFO.solution . SFORB.solution . add_err . anova.saem.mmkin . aw . confint.mkinfit . create_deg_func . dimethenamid_2018 . ds_mixed . endpoints . experimental_data_for_UBA . f_time_norm_focus . focus_soil_moisture . get_deg_func . hierarchical_kinetics . illparms . ilr . intervals.saem.mmkin . llhist . loftest . logLik.mkinfit . logLik.saem.mmkin . logistic.solution . lrtest.mkinfit . max_twa_parent . mccall81_245T . mean_degparms . mhmkin . mixed . mkin_long_to_wide . mkin_wide_to_long . mkinds . mkindsg . mkinerrmin . mkinerrplot . mkinfit . mkinmod . mkinparplot . mkinplot . mkinpredict . mkinresplot . mmkin . multistart . nafta . nlme.mmkin . nlme . nobs.mkinfit . parms . parplot . plot.mixed.mmkin . plot.mkinfit . plot.mmkin . plot.nafta . read_spreadsheet . reexports . residuals.mkinfit . saem . schaefer07_complex_case . set_nd_nq . sigma_twocomp . status . summary.mkinfit . summary.mmkin . summary.nlme.mmkin . summary.saem.mmkin . summary_listing . synthetic_data_for_UBA_2014 . test_data_from_UBA_2014 . transform_odeparms . update.mkinfit .
Some associated R codes: AIC.mmkin.R . CAKE_export.R . D24_2014.R . add_err.R . anova.saem.mmkin.R . aw.R . confint.mkinfit.R . create_deg_func.R . dimethenamid_2018.R . ds_mixed.R . endpoints.R . f_time_norm_focus.R . focus_soil_moisture.R . hierarchical_kinetics.R . illparms.R . ilr.R . intervals.R . llhist.R . loftest.R . logLik.mkinfit.R . lrtest.mkinfit.R . max_twa_parent.R . mean_degparms.R . mhmkin.R . mixed.mmkin.R . mkin_long_to_wide.R . mkin_wide_to_long.R . mkinds.R . mkinerrmin.R . mkinerrplot.R . mkinfit.R . mkinmod.R . mkinparplot.R . mkinpredict.R . mkinresplot.R . mkinsub.R . mmkin.R . multistart.R . nafta.R . nlme.R . nlme.mmkin.R . nobs.mkinfit.R . parent_solutions.R . parms.R . parplot.R . plot.mixed.mmkin.R . plot.mkinfit.R . plot.mmkin.R . read_spreadsheet.R . residuals.mkinfit.R . saem.R . set_nd_nq.R . sigma_twocomp.R . status.R . summary.mkinfit.R . summary.mmkin.R . summary.nlme.mmkin.R . summary.saem.mmkin.R . summary_listing.R . transform_odeparms.R . update.mkinfit.R . Full mkin package functions and examples

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