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Apply TodayMATLAB Central > MATLAB Newsreader > Ranking points in the plane 

I have 4 points in the plane, I need is some sort (by angle ?), that after the merger was a square (rectangle). thanks for the reply 
On Nov 4, 8:56 am, "Miroslav " <mire...@gmail.com> wrote: 
I expressed badly, I need an arbitrary quadrilateral , I dont want diagonal quadrilateral ,Therefore I need ranking these points ... 
I expressed badly, I need an arbitrary quadrilateral , I dont want diagonal quadrilateral ,Therefore I need ranking these points ... 
On Nov 4, 9:45 am, "Miroslav " <mire...@gmail.com> wrote: 
sorry for my bad english 
It looks like these are (x,y,z) triplets. It looks like x is constant 
Subject: Ranking points in the plane From: Roger Stafford Date: 4 Nov, 2010 17:34:05 Message: 8 of 8 
"Miroslav " <mirek.u@gmail.com> wrote in message <iauepv$cbs$1@fred.mathworks.com>... 
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