wm2: Windmill data with direction information
Description
Windspeed data collected at a test site for a windmill, and also at a nearby long-term weather
site, in Northern South Dakota.
Data collected every six hours for all of 2002, except that all of the month
of May and a few other observations missing.source
Mark Ahlstrom and Rolf Miller, WindLogics, Inc.References
Weisberg, S. (2005). Applied Linear Regression, 3rd edition. New York: Wiley, Problem 6.8.