### Name: plot.mva
### Title: M vs. A Plot
### Aliases: plot.mva
### Keywords: hplot

### ** Examples

data(MouseArray)
# mouse.setup <- init.grid()
# mouse.data <- init.data() ## see \emph{init.data}
mouse.lratio <- stat.ma(mouse.data, mouse.setup)

## Look at the normalized second data sets in the list using points to
## highlight large positive or large negative ratios.
plot.mva(mouse.data, mouse.setup, norm="l", 2, extra.type="pci",
plot.type="n") 

## Look at the both unnormalized and normalized first data sets in the
## list using text to highlight large positive or negative ratios.
## plot.mva(mouse.data, mouse.setup, norm="l", 2, extra.type="tci", plot.type="b") 



