E7.2 {SenSrivastava}R Documentation

Prices of Crude Oil, Natural Gas, Bituminous Coal and Lignite, and Anthracite by Year.

Description

The E7.2 data frame has 32 rows and 5 columns. Prices are in 1972 cents (U.S) by 1000 BTU.

Usage

data(E7.2)

Format

This data frame contains the following columns:

year
a numeric vector, year of observation.
Oil
a numeric vector, price of oil.
Gas
a numeric vector, price of Gas.
Bit.
a numeric vector, price of Bituminous Coal and Lignite.
Anth.
a numeric vector, price of Anthracite.

Source

Darrel Sala, Institute of Gas Technology, Chicago.

Examples

data(E7.2)
summary(E7.2)

[Package SenSrivastava version 0.1-13 Index]