\HeaderA{Wafer}{Modeling of Analog MOS Circuits}{Wafer}
\keyword{datasets}{Wafer}
\begin{Description}\relax
The \code{Wafer} data frame has 400 rows and 4 columns.
\end{Description}
\begin{Format}\relax
This data frame contains the following columns:
\describe{
\item[Wafer] a factor with levels
\code{1} 
\code{2} 
\code{3} 
\code{4} 
\code{5} 
\code{6} 
\code{7} 
\code{8} 
\code{9} 
\code{10} 

\item[Site] a factor with levels
\code{1} 
\code{2} 
\code{3} 
\code{4} 
\code{5} 
\code{6} 
\code{7} 
\code{8} 

\item[voltage] a numeric vector

\item[current] a numeric vector

}
\end{Format}
\begin{Source}\relax
Pinheiro, J. C. and Bates, D. M. (2000), \emph{Mixed-Effects Models in S
and S-PLUS}, Springer, New York.
\end{Source}

