The R Project SVN R

\name{margin.table}
\title{Compute table margin}
\usage{
margin.table(x, margin)
}
\alias{margin.table}
\arguments{
 \item{x}{an array}
 \item{margin}{index number (1 for rows, etc.) }
}
\description{
Compute the sum of table entries over a given index.
}
\details{
This is really just \code{apply(x,margin,sum)} packaged up for newbies.
}
\value{
The relevant marginal table.
}
\author{ Peter Dalgaard }
\seealso{ 

\examples{
m<-matrix(1:4,2)
margin.table(m,1)
margin.table(m,2)
}
\keyword{ array }