[BioC] SE using RMA

[Christian M. Probst]

Hi,

I am using the RMA function to analyze Genechip arrays.

I would like to know if:

a) There is an option to calculate the SE for the expression summary?
b) There is any plan to add a statistical test of gene status as in MAS 5.0
(absent, present) using the background correct and only PM data.
c) What are the main implementations in Affy 1.2.9?

Thanks in Advance

Christian