Sundaram, Shyam (NIH/CIT) shyam at mail.nih.gov
Thu Apr 3 07:51:55 MEST 2003


PCA can be done using the princomp function in the mva package in R. Take a
look at http://stat.ethz.ch/R-alpha/R-patched/library/mva/html/princomp.html


-----Original Message-----
From: Yongde Bao [mailto:yb8d at virginia.edu]
Sent: Tuesday, April 01, 2003 11:44 PM
To: r-help at stat.math.ethz.ch; bioconductor at stat.math.ethz.ch
Subject: [BioC] 

Can someone point out for me where to find a package to do principal 
component analysis for Affy data, if existing?
Thanks, Yongde

Yongde Bao, Ph.D
Biomolecular Research Facility
Department of Microbiology
University of Virginia School of Medicine
Charlottesville, VA 22908

E-mail: yb8d at virginia.edu
Voice mail: 434-982-2551, 434-924-2553
FAX: 434-982-2514

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