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From: "Miroslav " <mirek.u@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: Ranking points in the plane
Date: Thu, 4 Nov 2010 14:09:03 +0000 (UTC)
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sorry for my bad english

I have coordinates in one plane
 A= [0.5000 0.5000 0.5000]
 B= [0.5000 1.0000 0.5000]
 C= [0.5000 0.5000 1.0000]
 D= [0.5000 1.0000 1.0000]

I need to sort these points ... I want draw quadrilateral without diagonals
> 
> I have no idea what that means.
> Do you have 4 (x,y) coordinates?
> If so, how do you want to analyze them?
> What does "ranking" mean in that context?