E4.7: Data on Per-Capita Income and Life Expectancy

Description Usage Format Source Examples

Description

The E4.7 data frame has 101 rows and 3 columns.

Usage

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Format

This data frame contains the following columns:

Country

a character vector, containing names of the countries.

LIFE

a numeric vector, life expectancy, years. Early 1970's.

INC

a numeric vector, per capita income in 1974 dollars. Early 1970's.

Source

From the New York Times (September, 28, 1975, p E-3).

Examples

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data(E4.7)
attach(E4.7)
plot(INC, LIFE)
plot(log(INC), LIFE)
detach()


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