datasets (version 3.0.3)

uspop: Populations Recorded by the US Census

Description

This data set gives the population of the United States (in millions) as recorded by the decennial census for the period 1790--1970.

Usage

uspop

Format

A time series of 19 values.

Source

McNeil, D. R. (1977) Interactive Data Analysis. New York: Wiley.

Examples

require(graphics)
plot(uspop, log = "y", main = "uspop data", xlab = "Year",
     ylab = "U.S. Population (millions)")