#### 8.2.57.63 tblish.dataset.sunspot_year ¶

Static Method: `out =` sunspot_year `()` ¶

  Yearly Sunspot Data, 1700-1988

  #### Description ¶

  Yearly numbers of sunspots from 1700 to 1988 (rounded to one digit).

  #### Format ¶

  `year`

    Year of the observation.

  `sunspots`

    Number of sunspots.

  #### Source ¶

  H. Tong (1996) Non-Linear Time Series. Clarendon Press, Oxford, p. 471.

  #### Examples ¶

      t = tblish.dataset.sunspot_year;

      figure
      plot (t.year, t.sunspots)
      xlabel ("Year")
      ylabel ("Sunspots")