TransfoParam.Rd

% Generated by roxygen2 (4.0.1): do not edit by hand
\encoding{UTF-8}
\name{TransfoParam}
\alias{TransfoParam}
\title{Transformation of the parameters using the provided function}
\usage{
TransfoParam(ParamIn, Direction, FUN_TRANSFO)
}
\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}

\item{FUN_TRANSFO}{[function] model parameters transformation function (e.g. TransfoParam_GR4J, TransfoParam_CemaNeigeGR4J)}
}
\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) using the provided function.
}
\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(ParamIn=Xreal,Direction="RT",FUN_TRANSFO=TransfoParam_GR4J)

## 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(ParamIn=Xtran,Direction="TR",FUN_TRANSFO=TransfoParam_GR4J)
}
\author{
Laurent Coron (June 2014)
}
\seealso{
\code{\link{TransfoParam_GR4J}}, \code{\link{TransfoParam_GR5J}}, \code{\link{TransfoParam_GR6J}}, \code{\link{TransfoParam_CemaNeige}}
}