\name{RankingSam-methods} \docType{methods} \alias{RankingSam-methods} \alias{RankingSam,matrix,numeric-method} \alias{RankingSam,matrix,factor-method} \alias{RankingSam,ExpressionSet,character-method} \title{Ranking based on the SAM statistic} \description{ A wrapper function to the \code{samr} package.} \section{Methods}{ The input (gene expression and class labels) can be given in three different ways: \describe{ \item{x = "matrix", y = "numeric"}{signature 1} \item{x = "matrix", y = "factor"}{signature 2} \item{x = "ExpressionSet", y = "character"}{signature 3} } For further argument and output information, consult \link{RankingSam}. } \keyword{univar}