uspop
Populations Recorded by the US Census
This data set gives the population of the United States (in millions) as recorded by the decennial census for the period 1790--1970.
- Keywords
- datasets
Usage
uspopFormat
A time series of 19 values.
Source
McNeil, D. R. (1977) Interactive Data Analysis. New York: Wiley.
Examples
library(datasets)
require(graphics)
plot(uspop, log = "y", main = "uspop data", xlab = "Year",
ylab = "U.S. Population (millions)")
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