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]