% Generated by roxygen2: do not edit by hand % Please edit documentation in R/parent_solutions.R \name{SFO.solution} \alias{SFO.solution} \title{Single First-Order kinetics} \usage{ SFO.solution(t, parent_0, k) } \arguments{ \item{t}{Time.} \item{parent_0}{Starting value for the response variable at time zero.} \item{k}{Kinetic rate constant.} } \value{ The value of the response variable at time \code{t}. } \description{ Function describing exponential decline from a defined starting value. } \examples{ \dontrun{plot(function(x) SFO.solution(x, 100, 3), 0, 2)} } \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} FOCUS (2014) \dQuote{Generic guidance for Estimating Persistence and Degradation Kinetics from Environmental Fate Studies on Pesticides in EU Registration} Report of the FOCUS Work Group on Degradation Kinetics, Version 1.1, 18 December 2014 \url{http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics} } \seealso{ Other parent solutions: \code{\link{DFOP.solution}()}, \code{\link{FOMC.solution}()}, \code{\link{HS.solution}()}, \code{\link{IORE.solution}()}, \code{\link{SFORB.solution}()}, \code{\link{logistic.solution}()} } \concept{parent solutions}