[BioC] Beadarray data manipulation

[Mike Smith]

Hi Ramzi,

The beadarray package is designed to handle Illumina array data at the 
bead-level. Most of its functionality is directed at performing 
preprocessing and QA at the bead-level, before the data is summarized by 
probe type. These summarized values can then be passed to packages such 
a limma for differential expression analysis.

I hope that's of some help,

Mike Smith

Ramzi TEMANNI wrote:
> Hello,
> I have 2 one color Beadarray(HumanRef8 v3) and i'm intrested in comparing
> diffirentially expressed genes at bead level.
> Raw file is a 4 column text file
>  Code Grn GrnX GrnY  10008 750 1376.448 8700.565  10008 682 1781.302
> 12418.69  10008 510 1555.273 6437.563  10008 714 910.3025 1081.659 There's
> also an annotation file (bgx)
> I would like to generate a table
>    sample 1 sample 2    bead 1 bead 2   …. bead m1 bead 1 bead 2   …. bead
> m2  probeid 1                  probeid 2                  ….
>        probeid
> n
>
> any one had the chance to do this before or have an idea on how to do it ?
>
> Thanks in advance.
> Regards,
> Ramzi
>
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