\Header{faithful}{Old Faithful Geyser Data}
\keyword{datasets}{faithful}
\begin{Usage}
\begin{verbatim}data(faithful)\end{verbatim}
\end{Usage}
\begin{Format}
A data frame with 272 observations on 2 variables.
\Tabular{rlll}{
[,1]  & eruptions  & numeric  & Eruption time in mins \\{}
[,2]  & waiting    & numeric  & Waiting time to next
eruption \\{}
}\end{Format}
\begin{Description}
The `faithful' data frame has 272 rows and 2 columns; the waiting
time between  eruptions  and the  duration  of the eruption for
the Old Faithful geyser in Yellowstone National Park, Wyoming, USA.\end{Description}
\begin{Source}
W. Hardle.\end{Source}
\begin{References}
Hardle, W. (1991).  Smoothing Techniques with Implementation in S.
New York: Springer

Azzalini, A. and Bowman, A.W. (1990) A look at some data on the Old
Faithful geyser.  Applied Statistics 39, 357-365.\end{References}

