\HeaderA{plot.svb}{Plot of Signal vs. Background}{plot.svb}
\aliasA{svb.func}{plot.svb}{svb.func}
\keyword{hplot}{plot.svb}
\begin{Description}\relax
Produces a scatter plot of background corrected signal intensities
and background intensities.
\end{Description}
\begin{Usage}
\begin{verbatim}
plot.svb(x, channel="R", image.id=1, S.isbgcor=FALSE, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{x}] a numeric list of signal and background intensities, can
be raw or background corrected data.
\item[\code{channel}] the specific channel to which the intensities to be
considered, correspond to, that is, either red or green. The default
channel is red.
\item[\code{image.id}] integer value; the index of the slide which is considered
\item[\code{S.isbgcor}] logical flag, equal to TRUE if the signal intensities in
x contain background corrected signal intensities instead of raw
signal intensities. By default this is set to FALSE.
\item[\code{...}] graphical parameters may also be supplied as arguments
to the function (see \code{\LinkA{par}{par}}).
\end{ldescription}
\end{Arguments}
\begin{Value}
a plot is created on the current graphics device.
\end{Value}
\begin{Author}\relax
Yee Hwa Yang, \email{yeehwa@stat.berkeley.edu} \\
Sandrine Dudoit, \email{sandrine@stat.berkeley.edu} \\
Jessica Mar
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{plot}{plot}}.
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
data(MouseArray)
# mouse.setup <- init.grid()
# mouse.data <- init.data() ## see \emph{init.data}

plot.svb(mouse.data, "green", 3) 
## thiscreates a plot of the signal versus background intensities 
## for the green channel, using data collected from the third slide. 
\end{ExampleCode}
\end{Examples}

