Re: Fitting Problem

From: Lorenzo Moneta <Lorenzo.Moneta_at_cern.ch>
Date: Tue, 2 Feb 2010 11:23:49 +0100


Hi,

 the scaling is done automatically in ROOT when you are fitting a TGraph. If you are using Minuit directly you need to scale your self the errors using the obtained value of the chi2, i.e. the function minimum value found by Minuit

 Best Regards  

  Lorenzo   

On Feb 2, 2010, at 11:19 AM, vicky mangat wrote:

> hi all
> I was try to fit some experimental data. For this i want scale error with chi square per degree of freedom. Can i do this in Minuit.
>
> Varinderjit Singh
> Research Scholar
> Dept. of Physics
> Panjab University
> Chandigarh
> 09914100789
>
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Received on Tue Feb 02 2010 - 11:23:54 CET

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