[BioC] converting data matrix to Affybatch object

James W. MacDonald jmacdon at med.umich.edu
Fri Jun 17 21:18:06 CEST 2011

Hi Pavel,

On 6/17/2011 1:36 PM, Pavel Goldstein wrote:
> Hello everyone,
> I want to try PCA-based gene filter from pvac package.
> For this purpose I need to covert my data (matrix) to  Affybatch object.
> I have found  only ReadAffy function that doing with Cel files.

The pvac package is specifically designed to use raw Affymetrix data. 
You don't say what your data matrix consists of, but I assume you don't 
have raw Affy data. In which case this package isn't likely to be useful 
to you.



> Can anyone help me?
> Thanks,
> Pavel
> 	[[alternative HTML version deleted]]
> _______________________________________________
> Bioconductor mailing list
> Bioconductor at r-project.org
> https://stat.ethz.ch/mailman/listinfo/bioconductor
> Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor

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
Electronic Mail is not secure, may not be read every day, and should not be used for urgent or sensitive issues 

More information about the Bioconductor mailing list