\begin{Schunk}
\begin{Sinput}
 table(toe1f$treatment, toe1n$treatment, exclude = NULL, dnn = list("factor", "numeric"))
\end{Sinput}
\begin{Soutput}
              numeric
factor           0   1
  Itraconazole 937   0
  Terbinafine    0 971
\end{Soutput}
\end{Schunk}
