maplot: A Function to make MA plots from all arrays.
Description
This function creates an MA plot for all arrays in either an ExpressionSet
or a matrix. A 'baseline' array is created using the median expression for
each gene, and each array is then compared to the baseline array.
Usage
maplot(object)
Arguments
object
An ExpressionSet or matrix containing log-transformed array
data.
Value
No output. Used only for the side effect of creating MA plots.