% 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}} }