Hi all,

I'm trying to interpolate a plane based upon 4 points in 3d space. I'm trying to model something for this, without success so far.

Understand that 3 points make a plane, but if I had 4 corners that vary in height, how could I use those points to best fit a plane?

Thoughts?

Thanks,

Mike

This is a linear algebra problem, not a modeling problem:

http://www.geometrictools.com/Documentation/LeastSquaresFitting.pdf

Section 3.

Jim S.