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mahalanobis distance

To: s-news@wubios.wustl.edu
Subject: mahalanobis distance
From: Antoine van Kampen <a.h.vankampen@amc.uva.nl>
Date: Mon, 20 Nov 2000 17:40:33 +0100
Organization: Academic Medical Center, Amsterdam
Hello,

When I plot the mahalanobis distance with plot.mcd(cov.mcd(x)) the resulting

distances are a factor 10 smaller compared to doing:

c<-cov.mcd(x)

d<-mahalanobis(x,c$center,c$cov)

How should I interpret this?

Antoine

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   | Dr. Antoine H.C. van Kampen         |
   | Academic Medical Center Amsterdam   |
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