diff options
author | Johannes Ranke <jranke@uni-bremen.de> | 2019-10-25 00:37:42 +0200 |
---|---|---|
committer | Johannes Ranke <jranke@uni-bremen.de> | 2019-10-25 02:03:54 +0200 |
commit | 0a3eb0893cb4bd1b12f07a79069d1c7f5e991495 (patch) | |
tree | 1bf0ffeb710b3438fee224d0a657606b4c36b495 /man/mkinmod.Rd | |
parent | 053bf27d3f265c7a7378e2df3e00cf891e0d1bb2 (diff) |
Use roxygen for functions and methods
Diffstat (limited to 'man/mkinmod.Rd')
-rw-r--r-- | man/mkinmod.Rd | 238 |
1 files changed, 123 insertions, 115 deletions
diff --git a/man/mkinmod.Rd b/man/mkinmod.Rd index 62b02775..91f285e2 100644 --- a/man/mkinmod.Rd +++ b/man/mkinmod.Rd @@ -1,115 +1,123 @@ -\name{mkinmod}
-\alias{mkinmod}
-\title{
- Function to set up a kinetic model with one or more state variables
-}
-\description{
- The function usually takes several expressions, each assigning a compound name to
- a list, specifying the kinetic model type and reaction or transfer to other
- observed compartments. Instead of specifying several expressions, a list
- of lists can be given in the speclist argument.
-
- For the definition of model types and their parameters, the equations given
- in the FOCUS and NAFTA guidance documents are used.
-}
-\usage{
-mkinmod(..., use_of_ff = "min", speclist = NULL, quiet = FALSE, verbose = FALSE)
-}
-\arguments{
- \item{...}{
- For each observed variable, a list has to be specified as an argument, containing
- at least a component \code{type}, specifying the type of kinetics to use
- for the variable. Currently, single first order kinetics "SFO",
- indeterminate order rate equation kinetics "IORE", or
- single first order with reversible binding "SFORB" are implemented for all
- variables, while
- "FOMC", "DFOP" and "HS" can additionally be chosen for the first
- variable which is assumed to be the source compartment.
- Additionally, each component of the list can include a character vector \code{to},
- specifying names of variables to which a transfer is to be assumed in the
- model.
- If the argument \code{use_of_ff} is set to "min" (default) and the model for
- the compartment is "SFO" or "SFORB", an additional component of the list
- can be "sink=FALSE" effectively fixing the flux to sink to zero.
- }
- \item{use_of_ff}{
- Specification of the use of formation fractions in the model equations and, if
- applicable, the coefficient matrix. If "min", a minimum use of formation
- fractions is made in order to avoid fitting the product of formation fractions
- and rate constants. If "max", formation fractions are always used.
- }
- \item{speclist}{
- The specification of the observed variables and their submodel types and
- pathways can be given as a single list using this argument. Default is NULL.
- }
- \item{quiet}{
- Should messages be suppressed?
- }
- \item{verbose}{
- If \code{TRUE}, passed to \code{\link{cfunction}} if applicable to give
- detailed information about the C function being built.
- }
-}
-\value{
- A list of class \code{mkinmod} for use with \code{\link{mkinfit}}, containing
- \item{diffs}{ A vector of string representations of differential equations,
- one for each modelling variable. }
- \item{parms}{ A vector of parameter names occurring in the differential equations. }
- \item{map}{ A list containing named character vectors for each observed variable, specifying
- the modelling variables by which it is represented. }
- \item{use_of_ff}{ The content of \code{use_of_ff} is passed on in this list component. }
- \item{coefmat}{ The coefficient matrix, if the system of differential equations can be
- represented by one. }
-}
-\note{
- The IORE submodel is not well tested (yet). When using this model for metabolites,
- you may want to read the second note in the help page to
- \code{\link{mkinfit}}.
-}
-\references{
- FOCUS (2006) \dQuote{Guidance Document on Estimating Persistence and
- Degradation Kinetics from Environmental Fate Studies on Pesticides in EU
- Registration} Report of the FOCUS Work Group on Degradation Kinetics,
- EC Document Reference Sanco/10058/2005 version 2.0, 434 pp,
- \url{http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics}
-
- NAFTA Technical Working Group on Pesticides (not dated) Guidance for
- Evaluating and Calculating Degradation Kinetics in Environmental
- Media
-}
-\author{
- Johannes Ranke
-}
-\examples{
-# Specify the SFO model (this is not needed any more, as we can now mkinfit("SFO", ...)
-SFO <- mkinmod(parent = list(type = "SFO"))
-
-# One parent compound, one metabolite, both single first order
-SFO_SFO <- mkinmod(
- parent = mkinsub("SFO", "m1"),
- m1 = mkinsub("SFO"))
-
-\dontrun{
-# The above model used to be specified like this, before the advent of mkinsub()
-SFO_SFO <- mkinmod(
- parent = list(type = "SFO", to = "m1"),
- m1 = list(type = "SFO"))
-
-# Show details of creating the C function
-SFO_SFO <- mkinmod(
- parent = mkinsub("SFO", "m1"),
- m1 = mkinsub("SFO"), verbose = TRUE)
-
-# If we have several parallel metabolites
-# (compare tests/testthat/test_synthetic_data_for_UBA_2014.R)
-m_synth_DFOP_par <- mkinmod(parent = mkinsub("DFOP", c("M1", "M2")),
- M1 = mkinsub("SFO"),
- M2 = mkinsub("SFO"),
- use_of_ff = "max", quiet = TRUE)
-
-fit_DFOP_par_c <- mkinfit(m_synth_DFOP_par,
- synthetic_data_for_UBA_2014[[12]]$data,
- quiet = TRUE)
-}
-}
-\keyword{ models }
+% Generated by roxygen2: do not edit by hand +% Please edit documentation in R/mkinmod.R +\name{mkinmod} +\alias{mkinmod} +\title{Function to set up a kinetic model with one or more state variables} +\usage{ +mkinmod(..., use_of_ff = "min", speclist = NULL, quiet = FALSE, + verbose = FALSE) +} +\arguments{ +\item{...}{For each observed variable, a list has to be specified as an +argument, containing at least a component \code{type}, specifying the type +of kinetics to use for the variable. Currently, single first order +kinetics "SFO", indeterminate order rate equation kinetics "IORE", or +single first order with reversible binding "SFORB" are implemented for all +variables, while "FOMC", "DFOP" and "HS" can additionally be chosen for +the first variable which is assumed to be the source compartment. +Additionally, each component of the list can include a character vector +\code{to}, specifying names of variables to which a transfer is to be +assumed in the model. If the argument \code{use_of_ff} is set to "min" +(default) and the model for the compartment is "SFO" or "SFORB", an +additional component of the list can be "sink=FALSE" effectively fixing +the flux to sink to zero.} + +\item{use_of_ff}{Specification of the use of formation fractions in the +model equations and, if applicable, the coefficient matrix. If "min", a +minimum use of formation fractions is made in order to avoid fitting the +product of formation fractions and rate constants. If "max", formation +fractions are always used.} + +\item{speclist}{The specification of the observed variables and their +submodel types and pathways can be given as a single list using this +argument. Default is NULL.} + +\item{quiet}{Should messages be suppressed?} + +\item{verbose}{If \code{TRUE}, passed to \code{\link{cfunction}} if +applicable to give detailed information about the C function being built.} +} +\value{ +A list of class \code{mkinmod} for use with \code{\link{mkinfit}}, + containing, among others, + \item{diffs}{ + A vector of string representations of differential equations, one for + each modelling variable. + } + \item{map}{ + A list containing named character vectors for each observed variable, + specifying the modelling variables by which it is represented. + } + \item{use_of_ff}{ + The content of \code{use_of_ff} is passed on in this list component. + } + \item{coefmat}{ + The coefficient matrix, if the system of differential equations can be + represented by one. + } + \item{ll}{ + The likelihood function, taking the parameter vector as the first argument. + } +} +\description{ +The function usually takes several expressions, each assigning a compound +name to a list, specifying the kinetic model type and reaction or transfer +to other observed compartments. Instead of specifying several expressions, a +list of lists can be given in the speclist argument. +} +\details{ +For the definition of model types and their parameters, the equations given +in the FOCUS and NAFTA guidance documents are used. +} +\note{ +The IORE submodel is not well tested for metabolites. When using this + model for metabolites, you may want to read the second note in the help + page to \code{\link{mkinfit}}. +} +\examples{ + +# Specify the SFO model (this is not needed any more, as we can now mkinfit("SFO", ...) +SFO <- mkinmod(parent = list(type = "SFO")) + +# One parent compound, one metabolite, both single first order +SFO_SFO <- mkinmod( + parent = mkinsub("SFO", "m1"), + m1 = mkinsub("SFO")) + +\dontrun{ +# The above model used to be specified like this, before the advent of mkinsub() +SFO_SFO <- mkinmod( + parent = list(type = "SFO", to = "m1"), + m1 = list(type = "SFO")) + +# Show details of creating the C function +SFO_SFO <- mkinmod( + parent = mkinsub("SFO", "m1"), + m1 = mkinsub("SFO"), verbose = TRUE) + +# If we have several parallel metabolites +# (compare tests/testthat/test_synthetic_data_for_UBA_2014.R) +m_synth_DFOP_par <- mkinmod(parent = mkinsub("DFOP", c("M1", "M2")), + M1 = mkinsub("SFO"), + M2 = mkinsub("SFO"), + use_of_ff = "max", quiet = TRUE) + +fit_DFOP_par_c <- mkinfit(m_synth_DFOP_par, + synthetic_data_for_UBA_2014[[12]]$data, + quiet = TRUE) +} + +} +\references{ +FOCUS (2006) \dQuote{Guidance Document on Estimating Persistence + and Degradation Kinetics from Environmental Fate Studies on Pesticides in + EU Registration} Report of the FOCUS Work Group on Degradation Kinetics, + EC Document Reference Sanco/10058/2005 version 2.0, 434 pp, + \url{http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics} + + NAFTA Technical Working Group on Pesticides (not dated) Guidance for + Evaluating and Calculating Degradation Kinetics in Environmental Media +} +\author{ +Johannes Ranke +} |