limma (version 3.22.7)

plotFB: FB-Plot

Description

Creates foreground-background plots.

Usage

"plotFB"(x, array=1, lim="separate", pch=16, cex=0.2, ...)
"plotFB"(x, array=1, pch=16, cex=0.2, ...)

Arguments

x

an RGList or EListRaw object.

array

integer giving the array to be plotted.

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

Value

Details

A foreground-background plot is a plot of log2-foreground vs log2-background for a particular array. For two-color arrays, this function produces a pair of plots, one for the green channel and one for the red.

See points for possible values for pch, col and cex.

See Also

An overview of diagnostic functions available in LIMMA is given in 09.Diagnostics.