[BioC] help on normalize only one species in two-species platform

[Laurent Gautier]

zwang at hivresearch.org wrote:
> Hi All,
> 
> Can anyone instruct me how to do RMA normalization for
> Plasmodium/Anopheles platform, which contains both malaria parasite and
> mosquito genomes, when my mRNA samples were from Plasmodium only. In other
> words, how can I mask Anopheles genome when I do RMA normalization. Thanks


Use a specific cdfenv.
The pack 'altcdfenvs' can help you.
See:
http://www.bioconductor.org/repository/devel/vignette/ngenomeschips.pdf


L.

> 
> Zhining
> 
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