sunspotz: Biannual Sunspot Numbers
Description
Biannual smoothed (12-month moving average) number of sunspots from June 1749 to December 1978; n = 459. The "z" on the end is to distinguish this series from the one included with R (called sunspots).format
The format is:
Time-Series [1:459] from 1749 to 1978: 89 84 70 49 47 48 41 32 17 12 ...References
http://www.stat.pitt.edu/stoffer/tsa3/