MathGroup Archive: August 2003 [00095]

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about lease-squares plane and norm of a plane

To: mathgroup at smc.vnet.net
Subject: [mg42978] about lease-squares plane and norm of a plane
From: jz7 at duke.edu
Date: Thu, 7 Aug 2003 00:53:35 -0400 (EDT)
Sender: owner-wri-mathgroup at wolfram.com

Hi there,

Does anyone know how to plot a least-squares plane(3D) of a set of 
data? How about the norm of the plane? And can Mathematica do some 
coordinates transform (something like rotate the x,y,z axis to make the 
x, y axis in the least-squares plane and make the z axis the norm of 
the plane)?

Thanks a lot!

Best,
Jeny

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