\name{transformation-class} \docType{class} \alias{transformation-class} \title{Class "transformation" } \description{A virtual class to abstract transformations.} \section{Objects from the Class}{A virtual Class: No objects may be created from it.} \section{Extends}{ Class \code{"\linkS4class{characterOrTransformation}"}, directly. } \section{Methods}{ No methods defined with class "transformation" in the signature. } \author{N. Gopalakrishnan} \keyword{classes}