[BioC] Replace method, AffyBatch, pm or mm
James W. MacDonald
jmacdon at med.umich.edu
Wed Oct 20 15:25:34 CEST 2004
laurent buffat wrote:
>
> Hi,
>
> Thanks for Raphael, Robert & Laurent for your answers. It helps me to solve
> my problem:
>
> I work with R 1.9.0 and affy 1.5.0, but:
>
> Historically, to get a probe intensity of a probe set name, I used an old
> "signature" of pm: pm( aBatch, aProbeSetName)
What exactly are you using for aProbeSetName? This still works for me
using R-2.0.0 and affy-1.5.6, if I use the Affy probe ids.
> pm(dat, geneNames(dat)[1])
001.CEL 002.CEL
1007_s_at1 268.3 781.0
1007_s_at2 310.0 1154.5
1007_s_at3 607.8 1576.0
1007_s_at4 2360.5 6501.0
1007_s_at5 1765.8 5157.3
1007_s_at6 1471.8 4359.5
1007_s_at7 474.5 1430.8
1007_s_at8 555.5 1559.8
1007_s_at9 196.5 646.5
1007_s_at10 1016.3 3987.0
1007_s_at11 1455.0 3440.3
1007_s_at12 1090.8 2439.8
1007_s_at13 1231.0 2697.0
1007_s_at14 201.0 498.8
1007_s_at15 520.3 1084.8
1007_s_at16 1494.3 3697.8
--
James W. MacDonald
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
More information about the Bioconductor
mailing list