\begin{Schunk}
\begin{Sinput}
 head(state.name)
\end{Sinput}
\begin{Soutput}
          AL           AK           AZ           AR           CA           CO 
   "Alabama"     "Alaska"    "Arizona"   "Arkansas" "California"   "Colorado" 
\end{Soutput}
\end{Schunk}
