\HeaderA{BJsales}{Sales Data with Leading Indicator}{BJsales}
\methaliasA{BJsales.lead}{BJsales}{BJsales.lead}
\keyword{datasets}{BJsales}
\begin{Description}\relax
The sales time series \code{BJsales} and leading indicator
\code{BJsales.lead} each contain 150 observations.
The objects are of class \code{"ts"}.
\end{Description}
\begin{Usage}
\begin{verbatim}
BJsales
BJsales.lead
\end{verbatim}
\end{Usage}
\begin{Source}\relax
The data are given in Box \& Jenkins (1976).
Obtained from the Time Series Data Library at
\url{http://www-personal.buseco.monash.edu.au/~hyndman/TSDL/}
\end{Source}
\begin{References}\relax
G. E. P. Box and G. M. Jenkins (1976):
\emph{Time Series Analysis, Forecasting and Control},
Holden-Day, San Francisco, p. 537.

P. J. Brockwell and R. A. Davis (1991):
\emph{Time Series: Theory and Methods},
Second edition, Springer Verlag, NY, pp. 414.
\end{References}