Merge parent solutions to one file

- Combine R/*.solution.R into R/parent_solutions.R
- Create a roxygen family of related functions
- Reduce redundancy by using the inherit tag
- Change the parent.0 argument to parent_0 to match
  the corresponding parameter name used in mkinfit

1 files changed, 8 insertions, 1 deletions

diff --git a/R/parent_solutions.R b/R/parent_solutions.R
index f3d3e963..c33d6d13 100644
--- a/R/parent_solutions.R
+++ b/R/parent_solutions.R
@@ -45,12 +45,19 @@ SFO.solution <- function(t, parent_0, k)
 #' @note The solution of the FOMC kinetic model reduces to the
 #'   \code{\link{SFO.solution}} for large values of \code{alpha} and
 #'   \code{beta} with \eqn{k = \frac{\beta}{\alpha}}{k = beta/alpha}.
-#' @references FOCUS (2006) \dQuote{Guidance Document on Estimating Persistence
+#' @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}
+#'
 #'   Gustafson DI and Holden LR (1990) Nonlinear pesticide dissipation in soil:
 #'   A new model based on spatial variability. \emph{Environmental Science and
 #'   Technology} \bold{24}, 1032-1038