energy {wPerm} | R Documentation |
Energy Consumption
Description
Last year's energy consumptions for independent random samples of households in the four U.S. regions.
Usage
data("energy")
Format
A data frame with 20 observations on the following 2 variables.
ENERGY
a numeric vector
REGION
a factor with levels
Midwest
Northeast
South
West
Details
The Energy Information Administration gathers data on residential energy consumption and expenditures and publishes its findings in Residential Energy Consumption Survey. Independent random samples of households in the four U.S. regions yielded the data on last year's energy consumptions presented in the energy dataset. The data are displayed to the nearest 10 million BTU.
Examples
data(energy)
str(energy)
attach(energy)
plot(ENERGY ~ REGION)
detach(energy)
[Package wPerm version 1.0.1 Index]