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From: Gunasingha Rathnayaka (phguna@feynman.phys.subr.edu)
Date: Fri Aug 17 2001 - 23:07:01 MEST

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Hello,
		I have a question regarding using ROOT fittings.

	As example, I have 4 points in THREE dimension (x1,y1,z1),(x2,y2,z2)
 (x3,y3,z3) and (x4,y4,z4) which can be fit to a straight line and give
  direction cosines. If points 
 are not exactly on the line I need to get to a common straight line like
 we do in 2D for (x,y) points. 

 Do you have any example in ROOT for this or how can I use ROOT to do it?

 Thank you very much.

 Rathnayaka

 email: phguna@feynman.phys.subr.edu

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