Re: [ROOT] TF1::GetNDF()

From: Rene Brun (Rene.Brun@cern.ch)
Date: Tue Jun 05 2001 - 15:53:34 MEST

Next message: Mikhail Oukhanov: "[ROOT] sizeof BUG ??"
Previous message: Rene Brun: "Re: [ROOT] Questions on TGeometry"
In reply to: miha.puc@marvin.fmf.uni-lj.si: "[ROOT] TF1::GetNDF()"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Hi Miha,
You are making a good point. I have modified the classes TF1, TGraph and TH1 to
store the number of degrees of freedom taking into account the number of free
parameters (instead of the number of parameters).

Thanks for this remark. The code is now in CVS.

Rene Brun

miha.puc@marvin.fmf.uni-lj.si wrote:
> 
> Hi!
> 
> I just realised that TF1::GetNDF() returns fNpfits-fNpar, where fNpar is
> the number of total parameters including the fixed ones. I think it
> should return something like fNpfits-fNparFree.
> 
> Miha
> --

Next message: Mikhail Oukhanov: "[ROOT] sizeof BUG ??"
Previous message: Rene Brun: "Re: [ROOT] Questions on TGeometry"
In reply to: miha.puc@marvin.fmf.uni-lj.si: "[ROOT] TF1::GetNDF()"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Tue Jan 01 2002 - 17:50:48 MET