\name{linearTransform} \alias{linearTransform} \title{Create the definition of a linear transformation function to be applied on a data set } \description{Create the definition of the linear Transformation that will be applied on some parameter via the \code{transform} method. The definition of this function is currently x <- a*x+b } \usage{ linearTransform(transformationId="defaultLinearTransform", a = 1, b = 0) } \arguments{ \item{transformationId}{character string to identify the transformation } \item{a}{double that correponds to the multiplicative factor in the equation} \item{b}{double that correponds to the additive factor in the equation} } \value{ Returns an object of class \code{transform}. } \author{ N. LeMeur } \seealso{ \code{\link{transform-class}}, \code{\link{transform}}} \examples{ samp <- read.FCS(system.file("extdata", "0877408774.B08", package="flowCore")) linearTrans <- linearTransform(transformationId="Linear-transformation", a=2, b=0) dataTransform <- transform(samp,`FSC-H`=linearTrans(`FSC-H`)) } \keyword{methods}