\HeaderA{sunspot.year}{Yearly Sunspot Data, 1700--1988}{sunspot.year}
\keyword{datasets}{sunspot.year}
\begin{Description}\relax
Yearly numbers of sunspots.
\end{Description}
\begin{Usage}
\begin{verbatim}
sunspot.year
\end{verbatim}
\end{Usage}
\begin{Format}\relax
The univariate time series \code{sunspot.year} contains 289
observations, and is of class \code{"ts"}.
\end{Format}
\begin{Source}\relax
H. Tong (1996)
\emph{Non-Linear Time Series}. Clarendon Press, Oxford, p. 471.
\end{Source}

