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2006 Jul 25
1
Drosophila Genome 2.0 annaffy annotation
...currently analyzing a set of arrays hybe on the lattest affy Drosophila
2.0 GeneChip. I am trying to run simple annaffy analysis but can¹t find what
is the name of the annotation file I need to use.
Here is the output of the AffyBatch object I am using:
> expData
AffyBatch object
size of arrays=732x732 features (16749 kb)
cdf=Drosophila_2 (18952 affyids)
number of samples=4
number of genes=18952
annotation=drosophila2
So when I try to use and annaffy procedure I get:
>Symbol = aafSymbol(geneIDs, "drosophila2")
[1] "You are missing drosophila2 looking to see if it is available....