Package: mkin Type: Package Title: Routines for fitting kinetic models with one or more state variables to chemical degradation data Version: 0.7-4 Date: 2010-05-22 Author: Johannes Ranke Maintainer: Johannes Ranke Description: Calculation routines based on the FOCUS Kinetics Report (2006). Includes a function for conveniently defining differential equation models, choice of the optimisation methods made available by the FME package (default is a Levenberg-Marquardt variant). Initial values for parameters of the differential equations and time zero values of the state values can be defaults, user defined or a combination of a fit for the parent compound carried out by the kinfit package and defaults. DT50 and DT90 values are calculated as well as the chi2 error level as defined by the FOCUS Kinetics Group. Depends: FME, kinfit License: GPL LazyLoad: yes LazyData: yes Packaged: 2010-05-18 12:52:36 UTC; ranke Repository: CRAN Date/Publication: 2010-05-18 13:18:05