sunspot.year            package:datasets            R Documentation

Yearly Sunspot Data, 1700-1988

Description:

     Yearly numbers of sunspots.

Usage:

     sunspot.year

Format:

     The univariate time series 'sunspot.year' contains 289
     observations, and is of class '"ts"'.

Source:

     H. Tong (1996) _Non-Linear Time Series_. Clarendon Press, Oxford,
     p. 471.

