[ROOT] Errors in TGraph

From: Dmitry A. Shtol (shtol@sndxt1.inp.nsk.su)
Date: Tue Aug 24 2004 - 13:21:13 MEST

How errors of fit parametres and Chi2 in TGraph are calculated? User doesn't enter any
information about errors when using TGraph. Maybe there are some assumptions
about errors?

Dmitry A. Shtol                        (SND group)
Budker Institute of Nuclear Physics

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