\HeaderA{enzyme}{Enzyme used to digest DNA}{enzyme}
\aliasA{enzyme,AnnotatedDataFrame-method}{enzyme}{enzyme,AnnotatedDataFrame.Rdash.method}
\aliasA{enzyme,SnpLevelSet-method}{enzyme}{enzyme,SnpLevelSet.Rdash.method}
\keyword{methods}{enzyme}
\begin{Description}\relax
When two chips have been combined (e.g., Xba and Hind),
enzyme is an accessor for whether a particular SNP was interrogated on
the Xba or Hind chip.  A better name for this accessor might be
'chip', suggestions welcome.
\end{Description}
\begin{Usage}
\begin{verbatim}
enzyme(object)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{object}] one of the classes defined in \code{SNPchip}
\end{ldescription}
\end{Arguments}
\begin{Value}
Returns the enzyme for each indicated SNP.
\end{Value}
\begin{Author}\relax
R. Scharpf
\end{Author}

