[BioC] 3 questions about Affy: expresso()

James MacDonald jmacdon at med.umich.edu
Tue Oct 7 11:55:06 MEST 2003


1. To my knowledge, no and no.
2. To do this you would have to hack the sources to return the row
medians from medianpolish.
3.
http://www.bioconductor.org/repository/devel/package/Source//affy_1.3.19.tar.gz

HTH,

Jim



James W. MacDonald
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623

>>> <adumas at ucla.edu> 10/06/03 09:33PM >>>
Hi all!

  1. How about Outlier detection in Li-Wong model ?
      Does expresso() automatically include this procedure ?
      Or  Is there anyway I can turn on/off  ?

  2. Is it possible to get measures of probe affinity effect(probe
pattern) 
in RMA model?

  3. Where can I download  C or R source code for RMA ?

Thank you a lot in advance,
best
MyungShin Oh

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