MathGroup Archive 1999

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LS fit to a plane

  • To: mathgroup at smc.vnet.net
  • Subject: [mg16828] LS fit to a plane
  • From: Virgil Stokes <virgil.stokes at neuro.ki.se>
  • Date: Tue, 30 Mar 1999 02:35:25 -0500
  • Sender: owner-wri-mathgroup at wolfram.com

I would like to fit a set of 3D coordinates (each with measurement error)
to a plane; i.e.

find the parameters A,B,C,D in

   Ax + By + Cz + D = 0

for a set of (x,y,z) measurements.

-- V. Stokes




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