Energy: Energy Database

Description Usage Format Examples

Description

Data on five energy variables over 26 years.

Usage

1
data("Energy")

Format

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

Examples

1
2
data(Energy)
## maybe str(Energy) ; plot(Energy) ...

ccolonescu/Black9edata documentation built on May 13, 2019, 2:16 p.m.