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Delaigue Olivier authored76600c38
% Generated by roxygen2 (4.0.1): do not edit by hand
\encoding{UTF-8}
\name{TransfoParam_GR4J}
\alias{TransfoParam_GR4J}
\title{Transformation of the parameters from the GR4J model}
\usage{
TransfoParam_GR4J(ParamIn, Direction)
}
\arguments{
\item{ParamIn}{[numeric] matrix of parameter sets (sets in line, parameter values in column)}
\item{Direction}{[character] direction of the transformation: use "RT" for Real->Transformed and "TR" for Transformed->Real}
}
\value{
\emph{ParamOut} [numeric] matrix of parameter sets (sets in line, parameter values in column)
}
\description{
Function which transforms model parameters (from real to transformed parameters and vice versa).
}
\examples{
require(airGR)
## transformation Real->Transformed for the GR4J model
Xreal <- matrix( c( 221.41, -3.63, 30.00, 1.37,
347.23, -1.03, 60.34, 1.76,
854.06, -0.10, 148.41, 2.34),
ncol=4,byrow=TRUE)
Xtran <- TransfoParam_GR4J(ParamIn=Xreal,Direction="RT")
## transformation Transformed->Real for the GR4J model
Xtran <- matrix( c( +3.60, -2.00, +3.40, -9.10,
+3.90, -0.90, +4.10, -8.70,
+4.50, -0.10, +5.00, -8.10),
ncol=4,byrow=TRUE)
Xreal <- TransfoParam_GR4J(ParamIn=Xtran,Direction="TR")
}
\author{
Laurent Coron (December 2013)
}
\seealso{
\code{\link{TransfoParam}}, \code{\link{TransfoParam_GR5J}}, \code{\link{TransfoParam_GR6J}}, \code{\link{TransfoParam_CemaNeige}}
}