Dear all,

I’m working with Agilent 4X44K microarrays (annotation db hgug4112a.db) and a genelist with differentially expressed genes with Agilent Ids.
I would like to try topGO for GO analysis.
I have read the vignette but find it difficult to translate the code to fit my purpose.
How should the code mentioned below be adapted:
> sampleGOdata <- new("topGOdata", description = "Simple session", ontology = "BP",allGenes = geneList, geneSel = topDiffGenes, nodeSize = 10, annot = annFUN.db, affyLib = affyLib)

Any example on topGO using other examples would be helpful.

Thank you for your support,

Patrick De Boever


Patrick De Boever, PhD, MSc
Flemish Institute for Technological Research (VITO)
Unit Environmental Risk and Health, Toxicology group
Industriezone Vlasmeer 7, 2400 Mol, Belgium
Tel.   + 32 14 33 51 45
Fax.  + 32 14 58 05 23
patrick.deboever@vito.be<mailto:patrick.deboever@vito.be>

Visit our website: www.vito.be/english<http://www.vito.be/english>


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