% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/parent_solutions.R
\name{IORE.solution}
\alias{IORE.solution}
\title{Indeterminate order rate equation kinetics}
\usage{
IORE.solution(t, parent_0, k__iore, N)
}
\arguments{
\item{t}{Time.}
\item{parent_0}{Starting value for the response variable at time zero.}
\item{k__iore}{Rate constant. Note that this depends on the concentration
units used.}
\item{N}{Exponent describing the nonlinearity of the rate equation}
}
\value{
The value of the response variable at time \code{t}.
}
\description{
Function describing exponential decline from a defined starting value, with
a concentration dependent rate constant.
}
\note{
The solution of the IORE kinetic model reduces to the
\code{\link{SFO.solution}} if N = 1. The parameters of the IORE model can
be transformed to equivalent parameters of the FOMC mode - see the NAFTA
guidance for details.
}
\examples{
plot(function(x) IORE.solution(x, 100, 0.2, 1.3), 0, 2, ylim = c(0, 100))
\dontrun{
fit.fomc <- mkinfit("FOMC", FOCUS_2006_C, quiet = TRUE)
fit.iore <- mkinfit("IORE", FOCUS_2006_C, quiet = TRUE)
fit.iore.deS <- mkinfit("IORE", FOCUS_2006_C, solution_type = "deSolve", quiet = TRUE)
print(data.frame(fit.fomc$par, fit.iore$par, fit.iore.deS$par,
row.names = paste("model par", 1:4)))
print(rbind(fomc = endpoints(fit.fomc)$distimes, iore = endpoints(fit.iore)$distimes,
iore.deS = endpoints(fit.iore)$distimes))
}
}
\references{
NAFTA Technical Working Group on Pesticides (not dated) Guidance
for Evaluating and Calculating Degradation Kinetics in Environmental Media
}
\seealso{
Other parent solutions:
\code{\link{DFOP.solution}()},
\code{\link{FOMC.solution}()},
\code{\link{HS.solution}()},
\code{\link{SFO.solution}()},
\code{\link{SFORB.solution}()},
\code{\link{logistic.solution}()}
}
\concept{parent solutions}
