wm4 {alr3} | R Documentation |
Windspeed data collected at a test site for a windmill, and also at four 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 are missing.
data(wm4)
A data frame with 1114 observations on the following 14 variables.
A text variable with values like "2002/1/2/6" meaning the reading at 6AM on January 2, 2002
Wind speed (m/s) at candidate site
Wind speed (m/s) at reference site 1
Wind speed (m/s) at reference site 2
Wind speed (m/s) at reference site 3
Wind speed (m/s) at reference site 4
Lag 1 Wind speed (m/s) at reference site 1
Lag 1 Wind speed (m/s) at reference site 2
Lag 1 Wind speed (m/s) at reference site 3
Lag 1 Wind speed (m/s) at reference site 4
Spd times sin(direction) at site 1
Spd times cos(direction) at site 1
Wind direction bin for site 1
Wind direction for site 1, in degrees
Mark Ahlstrom and Rolf Miller, WindLogics, Inc.
Weisberg, S. (2005). Applied Linear Regression, 3rd edition. New York: Wiley, Section 10.4.1.
data(wm4)