\begin{Schunk}
\begin{Sinput}
 dat <- read.table("~/GIT/pj-guides/stat/DataSets/PublicSpending/publicspending.txt", header=T)
 plot(EX  ~  YOUNG, data=dat, xlab="Percentage of Population 5-19 Years", ylab="Public Expenditures (Per Capita, 1960)")
 pemod <- lm(EX ~ YOUNG, data=dat)
\end{Sinput}
\end{Schunk}
