Re: [ROOT] TProfile errors

From: Rene Brun (Rene.Brun@cern.ch)
Date: Mon Feb 24 2003 - 15:44:33 MET


Art,

See a summary of all changes in TProfile::GetError in the source itself at:

http://root.cern.ch/root/htmldoc/src/TProfile.cxx.html#TProfile:GetBinError

Rene Brun

Art Poskanzer wrote:
> 
> Rene:
> 
> In answer to a ROOT Talk message from Aihong Tang you said:
> 
> In version 3.02/07, we introduced a new condition, in case
> the errors computed are very small (error/content <1e-6)
> 
> I could not find anything in the ROOT release notes update
> for 3.02/07 nor in the source code. Was this an unannounced
> change?
> 
> It affects our work. What was the reason for the change?
> 
> Art



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