\HeaderA{USPersonalExpenditure}{Personal Expenditure Data}{USPersonalExpenditure}
\keyword{datasets}{USPersonalExpenditure}
\begin{Description}\relax
This data set consists of United States personal expenditures (in
billions of dollars) in the categories; food and tobacco, household
operation, medical and health, personal care, and private education
for the years 1940, 1945, 1950, 1955 and 1960.
\end{Description}
\begin{Usage}
\begin{verbatim}USPersonalExpenditure\end{verbatim}
\end{Usage}
\begin{Format}\relax
A matrix with 5 rows and 5 columns.
\end{Format}
\begin{Source}\relax
The World Almanac and Book of Facts, 1962, page 756.
\end{Source}
\begin{References}\relax
Tukey, J. W. (1977)
\emph{Exploratory Data Analysis}.
Addison-Wesley.

McNeil, D. R. (1977)
\emph{Interactive Data Analysis}.
Wiley.
\end{References}
\begin{Examples}
\begin{ExampleCode}
require(stats) # for medpolish
USPersonalExpenditure
medpolish(log10(USPersonalExpenditure))
\end{ExampleCode}
\end{Examples}