[BioC] Agilent miRNA

[Marten Jäger]

Hi Paulo,

I had the same problem. I solved it by modifie the read.AgilentFE function
(Agi4x44ProProcess) by removing the stop point for "Sequence and
chr_coord" and additionally set "dd$genes=ddaux$genes[,c(4:8)]". This way
at least the data reading works and one can use the normalization
step(vsn). Mapping won't work due to the missing map-db and the filtering
is still making Problems. But this can be solved by manualy filter the
results. The RGlist contains all needed Flags.
Hope this was helpful.

Marten

> Hi everyone
>
> I have been searching for a package/module to analyse Agilent miRNA
> with Bioconductor. I google it but couldn't find any indication of a
> package or a workflow with modules available on the Bioconductor
> website. I have seen that marray opens Agilent data, but it fails when
> the data if from a miRNA experiment. I also tried Agi4x44PreProcess
> and it also fails to open the data.
>
> Any pointers, ideas or suggestions are more than welcomed.
>
> Thanks in advance
>
> Paulo
>
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