Annual sea surface temperature anomalies averaged over the part of the ocean that is free of ice at all times (open ocean) from 1880 to 2017.
The format is: Time-Series [1:138] from 1880 to 2009: -0.05 0.01 0.00 -0.06 -0.15 ...
You can find demonstrations of astsa capabilities at FUN WITH ASTSA.
The most recent version of the package can be found at https://github.com/nickpoison/astsa/.
In addition, the News and ChangeLog files are at https://github.com/nickpoison/astsa/blob/master/NEWS.md.
The webpages for the texts are https://www.stat.pitt.edu/stoffer/tsa4/ and https://www.stat.pitt.edu/stoffer/tsda/.
gtemp_land, globtemp, globtempl, gtemp2