[BioC] Translating AB/BB/AA into a SNP with Illumina data

[Lavinia Gordon]

Dear all,

I am working with Illumina Human Omni1 Quad data.  I only have access to
processed data, e.g:
ID_REF	VALUE	Score	Theta	R	B Allele Freq	Log R Ratio
200006	AB	0.8273118	0.4800678	2.651576
0.5337635	0.1516016

I would like to know what the SNP is at this position and wondered if
there are any components within the Bioconductor packages that can deal
with this data, taking into account the TOP/BTM strand approach that
Illumina uses.  I have previously had great success with crlmm, but that
was working from the raw IDAT files.

With thanks for your time,

Lavinia Gordon
Senior Research Officer
Quantitative Sciences Core, Bioinformatics

Murdoch Childrens Research Institute
The Royal Children's Hospital
Flemington Road Parkville Victoria 3052 Australia 
T 03 8341 6221
www.mcri.edu.au


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