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Date:   Wed, 14 Jan 2009 09:07:37 -0500
Reply-To:   Peter Flom <peterflomconsulting@mindspring.com>
Sender:   "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:   Peter Flom <peterflomconsulting@MINDSPRING.COM>
Subject:   Graphical summaries of 3 level discriminants
Comments:   To: MedStats <MedStats@googlegroups.com>
Content-Type:   text/plain; charset=UTF-8

Hi all

Apologies for cross posting, but both these groups are full of smart and helpful people ....

In a normal discriminant analysis, a very common graphical summary is an ROC curve, plotting 1-specificity against sensitivity. I am now working with a 3 way discriminant (that is, the dependent variable has 3 levels). I was wondering if anyone had come across any graphical summaries of such models.

TIA as always

Peter

Peter L. Flom, PhD Statistical Consultant www DOT peterflom DOT com

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