Description Usage Format Examples
Data on five energy variables over 26 years.
1 | data("Energy")
|
A data frame with 26 observations on the following 6 variables.
Year
a numeric vector
CrOilPrd
World crude oil production, million barrels per day
USEnCons
US energy consumption, in quadrillion BTUs per year
USNucGen
US nuclear energy generation, in billion kilowatt-hours
USCoalPr
US coal production, in million short tons
USDryGas
US natural dry gas production, in million cubic feet
1 2 |
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