\include{zinput} \begin{document}\section{{\tt voteincome}: Sample Turnout and Demographic Data from the 2000 Current Population Survey}\label{ss:voteincome}
\keyword{datasets}{voteincome}
\begin{Description}\relax
This data set contains turnout and demographic data from a sample of respondents to the 2000 Current Population Survey (CPS). The states represented are South Carolina and Arkansas. The data represent only a sample and results from this example should not be used in publication.
\end{Description}
\begin{Usage}
\begin{verbatim}data(voteincome)\end{verbatim}
\end{Usage}
\begin{Format}\relax
A data frame containing 7 variables ("state", "year", "vote", "income", "education", "age", "female") and 1500 observations.  
\describe{
\item[\code{state}] a factor variable with levels equal to "AR" (Arkansas) and "SC" (South Carolina)
\item[\code{year}] an integer vector
\item[\code{vote}] an integer vector taking on values "1" (Voted) and "0" (Did Not Vote)
\item[\code{income}] an integer vector ranging from "4" (Less than \$5000) to "17" (Greater than \$75000) denoting family income. See the CPS codebook for more information on variable coding
\item[\code{education}] an  integer vector ranging from "1" (Less than High School Education) to "4" (More than a College Education). See the CPS codebook for more information on variable coding
\item[\code{age}] an integer vector ranging from "18" to "85"
\item[\code{female}] an integer vector taking on values "1" (Female) and "0" (Male)
}
\end{Format}
\begin{Source}\relax
Census Bureau Current Population Survey
\end{Source}
\begin{References}\relax
\url{http://www.census.gov/cps}
\end{References}

\end{document}
