\name{utri}
\alias{utri}
\title{utri}
\description{The upper triangle of a matrix}
\usage{utri(mat)}
\arguments{
  \item{mat}{A matrix}
}

\value{Returns a vector}
\examples{
m <- matrix(rnorm(9), nrow=3, ncol=3) 
utri(m)
}

\author{David L Gibbs}





