[BioC] a question about normalize among different chip arrays

[James W. MacDonald]

mi ding wrote:
> Hi, everyone,
> 
> I want to normalize the data from different Affymatrix chip arrays:
> HG_U133A2.0 and HG_U133 plus 2.0 (most of the probe set in
> HG_U133A2.0 can be found in HG_U133 plus 2.0). Since they correspond
> to different CDF files, there comes error if I put those cell files
> together to normalize as usual. I wonder if there is any solution for
> this? Thanks a lot for your help!

See combineAffyBatch() in the matchprobes package.

Best,

Jim


> 
> Best, Yuan Chen
> 
> 
> ---------------------------------
> 
> [[alternative HTML version deleted]]
> 
> _______________________________________________ Bioconductor mailing
> list Bioconductor at stat.math.ethz.ch 
> https://stat.ethz.ch/mailman/listinfo/bioconductor Search the
> archives:
> http://news.gmane.org/gmane.science.biology.informatics.conductor


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


**********************************************************
Electronic Mail is not secure, may not be read every day, and should not be used for urgent or sensitive issues.