see doc of TGrph::Fit: http://root.cern.ch/root/htmldoc/TGraph.html#TGraph:Fit Rene Brun "Dmitry A. Shtol" wrote: > > Hi! > 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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