\name{mussel}
\alias{mussel}
\title{
  The New Zealand mussels data
}
\description{    The New Zealand mussels data
}
\usage{
data("mussel")
}
\format{
  The data frame contains the following components:
  \describe{
    \item{X}{X=0 if it was found to have pea crabs living withing the shell, X=1 if it was free of pea crabs.}
    \item{Y}{logrithms of shell height, shell width, shell length, shell mass, mussel mass, viscera mass.}
	}
}
\source{
 Cook, R. Dennis, Bing Li, and Francesca Chiaromonte. "Envelope models for parsimonious and efficient multivariate linear regression." \emph{Statist. Sinica} 20 (2010): 927-1010.
}
\references{
 Cook, R. Dennis, Bing Li, and Francesca Chiaromonte. "Envelope models for parsimonious and efficient multivariate linear regression." \emph{Statist. Sinica} 20 (2010): 927-1010.
}
\keyword{datasets}