[ROOT] ROOT how to use LeastSquareFit

From: Maria Castro (castro@physics.wayne.edu)
Date: Thu Apr 27 2000 - 00:27:25 MEST

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Hi,
Does anyone know how to use the  LeastSquareLinearFit(n, a[0], a[1],
ifail) function?
I have a graph of several points that I want to fit with a straight line
using the least square method.
thanks,
Maria

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