[BioC] Question about Li&Wong normalization
lgautier at altern.org
lgautier at altern.org
Wed Dec 6 03:11:20 CET 2006
>
>
> Hello all,
>
> I work for a in vitro diagnostic company and we are interested in the
> analysis of microarray data.
>
> I'm wondering if there is a way to retrieve probesets that were determined
> as invariant by Li&Wong approach ?
Yes there is.
> Any help would be greatly appreciated.
You are looking for the function "normalize.invariantset" in the
"affy" package.
Laurent
> Malick,
>
> Malick Paye | bioMérieux | Biomathematician
> Phone: (+33)4 78 87 70 97 | Fax: (+33)4 78 87 53 40
> [Parc Polytec, 5 Rue des Berges, 38004 Cedex 01 Grenoble, France]
>
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