Hi,

On Thursday, March 15, 2012, Ali Mohammadian <nrcgeb@gmail.com> wrote:
> Dear all,
>
> What test should be done on ~40 samples, each in triplicate, to
> determine which sample is the most different to all samples?

It's not a test, per se, but if I recall corrextly, the arrayQualityMetrics
package has a figure which shows distances between arrays as a heat map,
followed by "outlier" (by distance) detection.

Perhaps you can take inspiration from that.


-- 
Steve Lianoglou
Graduate Student: Computational Systems Biology
 | Memorial Sloan-Kettering Cancer Center
 | Weill Medical College of Cornell University
Contact Info: http://cbio.mskcc.org/~lianos/contact

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