[BioC] cdf environment fo microRNA dataset

MacDonald, James jmacdon at med.umich.edu
Fri Jul 22 21:35:36 CEST 2011

  Hi Bai,

That doesn't look like a commercial chip. We supply cdf packages for 
chips that Affy makes available on their website, but are unable to do 
so for chips that are not downloadable. We do make the makecdfenv 
package available, with an explicit vignette to show people how to make 
a cdf package. I would recommend reading the vignette and follow those 



On 7/21/11 10:28 PM, 白燕南 wrote:
> Dear All,
> I think the problem is, that specified annonated cdf environment should be
> established, such as rmHu01Aa520485.CDF, when we use the bioconductor to
> preprocessing microRNA microarray datasets. It seems to be my nightmare to
> creat the cdf file then create in R project. So, I need a CDF-file of this
> library file.
> Best Regards!
> Bai
> 	[[alternative HTML version deleted]]
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James W. MacDonald, M.S.
Douglas Lab
University of Michigan
Department of Human Genetics
5912 Buhl
1241 E. Catherine St.
Ann Arbor MI 48109-5618

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