The R Project SVN R

\name{state}
\alias{state}
\alias{state.abb}
\alias{state.area}
\alias{state.center}
\alias{state.division}
\alias{state.name}
\alias{state.region}
\alias{state.x77}
\title{States of the U.S.A.}
\usage{data(state)}
\description{Data sets related to the 50 states of the United States of
  America.}
\details{\R currently contains the following `state' data sets.  Note
  that all data are arranged according to alphabetical order of the
  state names.
  \itemize{
    \item \code{state.abb}: character vector of 2-letter abbreviations
    for the state names.
    \item \code{state.area}: numeric vector of state areas (in square
    miles).
    \item \code{state.center}: list with components named \code{x} and
    \code{y} giving the approximate geographic center of each state in
    negative longitude and latitude.  Alaska and Hawaii are placed just
    off the West Coast.
    \item \code{state.division}: factor giving state divisions (New
    England, Middle Atlantic, South Atlantic, East South Central, West
    South Central, East North Central, West North Central, Mountain, and
    Pacific).
    \item \code{state.name}: character vector giving the full state
    names
    \item \code{state.region}: factor giving the region (Northeast,
    South, North Central, West) that each state belongs to.
    \item \code{state.x77}:  matrix with 50 rows and 8 columns giving
    the following statistics in the respective columns.
    \itemize{
      \item \code{Population}:  population estimate as of July 1, 1975
      \item \code{Income}:  per capita income (1974)
      \item \code{Illiteracy}:  illiteracy (1970, percent of population)
      \item \code{Life Exp}:  life expectancy in years (1969--71)
      \item \code{Murder}:  murder and non-negligent manslaughter rate
      per 100,000 population (1976)
      \item \code{HS Grad}:  percent high-school graduates (1970)
      \item \code{Frost}:  mean number of days with minimum temperature
      below freezing (1931--1960) in capital or large city
      \item \code{Area}:  land area in square miles
    }
  }
}
\source{
  U.S. Department of Commerce, Bureau of the Census (1977).
  \emph{Statistical Abstract of the United States}.

  U.S. Department of Commerce, Bureau of the Census (1977).
  \emph{County and City Data Book}.
}
\keyword{datasets}