alr3 (version 2.0.5)

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.

Arguments

Format

A data frame with 1116 observations on the following 5 variables.
Date
A text variable with values like "2002/1/2/6" meaning the reading at 6AM on January 2, 2002
CSpd
Windspeed in m/s at the candidate site
RSpd
Windspeed for the reference site
RDir
Wind direction, in degrees, at the reference site
Bin
Wind direction binned into 16 equal width bins

Source

Mark Ahlstrom and Rolf Miller, WindLogics, Inc.

References

Weisberg, S. (2005). Applied Linear Regression, 3rd edition. New York: Wiley, Problem 6.8.

Examples

Run this code
head(wm2)

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