R/robustMatrixTransform.R

In neuroconductor-devel/ANTsR: ANTs in R: Quantification Tools for Biomedical Images

#' Simple robustMatrixTransform function.
#'
#' Transform a matrix such that each column has rank-ordered entries where rank #' is determined by the column values.
#'
#' @param mat input matrix
#' @return matrix is output
#' @author Avants BB
#' @examples
#' mat<-replicate(100, rnorm(20))
#' rmat<-robustMatrixTransform( mat )
#'
#' @export robustMatrixTransform
robustMatrixTransform <- function( mat ) {
  .Call( "robustMatrixTransform", data.matrix( mat ), PACKAGE="ANTsR" )
}