[BioC] How to get probeset ID

Hassane, Duane Duane_Hassane at URMC.Rochester.edu
Tue Aug 7 16:36:41 CEST 2007


This should do it:

x <- names(as.list(rae230acdf))


Duane Hassane

-----Original Message-----
From: bioconductor-bounces at stat.math.ethz.ch
[mailto:bioconductor-bounces at stat.math.ethz.ch]On Behalf Of alex lam
Sent: Tuesday, August 07, 2007 10:12 AM
To: bioconductor at stat.math.ethz.ch
Subject: [BioC] How to get probeset ID

Hi BioC people,

Can anyone tell me how to obtain the full list of the probeset IDs for
affymetrix rae230a chip please? I don't have any CEL or any data files.
All I have is installed the cdf package but don't know what to do with

Many thanks for your help.

R version 2.5.0 (2007-04-23) 

LC_COLLATE=English_United Kingdom.1252;LC_CTYPE=English_United
Kingdom.1252;LC_NUMERIC=C;LC_TIME=English_United Kingdom.1252

attached base packages:
[1] "splines"   "tools"     "stats"     "graphics"  "grDevices" "utils"

[7] "datasets"  "methods"   "base"     

other attached packages:
    rae230a       gcrma matchprobes        affy     Biobase      affyio 
   "1.16.0"     "2.8.1"     "1.8.1"    "1.14.2"    "1.14.1"     "1.4.1" 

Alex Lam
Roslin Institute (Edinburgh)
Midlothian EH25 9PS
Great Britain

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