Hi Eleni
Question like this are better served on the bioconductor mailing list.
Nonetheless try this
ALL - topTable(fit2, coef=1, number=Inf)
ALL$SYMBOL - unlist(mget(ALL$ID, hgu133plus2hsentrezgSYMBOL, ifnotfound=NA))
Here ALL is the output from limma for differential expression (ALL$ID is the
probe on ENTREZ centric cdf from brainarray).
Best
Iain
- Original Message -
From: Eleni Christodoulou elenic...@gmail.com
To: r-help@r-project.org
Cc:
Sent: Monday, 19 March 2012, 18:47
Subject: [R] hgu133plus2hsentrezgprobe library
Hello R community,
I am processing raw Affymetrix CEL files and I am using the Michigan custom
CDF library hgu133plus2hsentrezgprobe. I have been looking for
documentation on the function that it contains...I am specifically
interested in converting probe names to gene symbols. Does anybody know
where I can find it?
Thank a lot!
Eleni
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
