[BioC] SE in RMA

Rafael A. Irizarry ririzarr at jhsph.edu
Thu Apr 17 12:24:25 MEST 2003

if you use expresso with the rma options you get ad-hoc estimates of 
standard errors. they are based on the median average distance (MAD) of 
the residuals obtained from the median polish procedure. they can be 
accessed using the se.exprs method.

On Sun, 13 Apr 2003 Phguardiol at aol.com wrote:

> Hi,
> Is there a way to get the standard error of the signals that are given by RMA with the HUG133 chip set ?
> Thanks
> Philippe
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