\HeaderA{retexp}{Set retention time window to a specified width}{retexp}
\keyword{manip}{retexp}
\begin{Description}\relax
Expands (or contracts) the retention time window in each row of
a matrix as defined by the \code{retmin} and \code{retmax} columns.
\end{Description}
\begin{Usage}
\begin{verbatim}
retexp(peakrange, width = 200)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{peakrange}] maxtrix with columns \code{retmin} and \code{retmax}
\item[\code{width}] new width for the window
\end{ldescription}
\end{Arguments}
\begin{Value}
The altered matrix.
\end{Value}
\begin{Author}\relax
Colin A. Smith, \email{csmith@scripps.edu}
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{getEIC}{getEIC}}
\end{SeeAlso}

