plotFB {limma} | R Documentation |
Creates foreground-background plots.
plotFB(RG, array=1, lim="separate", pch=16, cex=0.2, ...)
RG |
an RGList object. |
array |
integer giving the array to be plotted. Corresponds to columns of R , G , Rb and Gb . |
lim |
character string indicating whether the red and green plots should have "separate" or "common" x- and y- co-ordinate limits. |
pch |
vector or list of plotting characters. Defaults to integer code 16. |
cex |
numeric vector of plot symbol expansions. |
... |
any other arguments are passed to plot |
A foreground-background plot is a plot of log2-foreground vs log2-background for a particular channel on a particular two-color array. This function produces a pair of plots, one for green and one for red, for a specified array.
See points
for possible values for pch
, col
and cex
.
A plot is created on the current graphics device.
Gordon Smyth
An overview of diagnostic functions available in LIMMA is given in 09.Diagnostics.