Life: Life expectancy of men and women in U.S.
In BSDA: Basic Statistics and Data Analysis

Life	R Documentation

Life expectancy of men and women in U.S.

Description

Data for Exercise 1.31

Usage

Life

Format

A data frame/tibble with eight observations on three variables

year: a numeric vector indicating year
men: life expectancy for men (in years)
women: life expectancy for women (in years)

Source

National Center for Health Statistics.

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples


plot(men ~ year, type = "l", ylim = c(min(men, women), max(men, women)), 
    col = "blue", main = "Life Expectancy vs Year", ylab = "Age", 
    xlab = "Year", data = Life)
lines(women ~ year, col = "red", data = Life)
text(1955, 65, "Men", col = "blue")
text(1955, 70, "Women", col = "red")

BSDA documentation built on Sept. 19, 2023, 1:08 a.m.