\HeaderA{mammals}{Brain and Body Weights for 62 Species of Land Mammals}{mammals}
\keyword{datasets}{mammals}
\begin{Description}\relax
A data frame with average brain and body weights for 62 species
of land mammals.
\end{Description}
\begin{Usage}
\begin{verbatim}
mammals
\end{verbatim}
\end{Usage}
\begin{Format}\relax
\describe{
\item[\code{body}] body weight in kg.

\item[\code{brain}] brain weight in g.

\item[\code{name}] Common name of species.
(Rock hyrax-a = \emph{Heterohyrax brucci},
Rock hyrax-b = \emph{Procavia habessinic.}.)

}
\end{Format}
\begin{Source}\relax
Weisberg, S. (1985)
\emph{Applied Linear Regression.} 2nd edition. Wiley, pp. 144--5.

Selected from:
Allison, T. and Cicchetti, D. V. (1976)
Sleep in mammals: ecological and constitutional correlates.
\emph{Science} \bold{194}, 732--734.
\end{Source}
\begin{References}\relax
Venables, W. N. and Ripley, B. D. (1999)
\emph{Modern Applied Statistics with S-PLUS.} Third
Edition. Springer.
\end{References}

