Re: [fluka-discuss]: MC error calculation

From: Amandeep Sharma <amanpup_at_gmail.com>
Date: Thu, 14 Mar 2024 23:13:31 +0530

Whether it represents the statistical uncertainity in results or it is
different from statistical uncertainity?

Regards !

On Thu, 14 Mar, 2024, 10:15 pm Stefan E. Mueller, <stefan.mueller_at_hzdr.de>
wrote:

> Dear Imen Hammami,
>
> judging from your screenshot, I would say that your uncertainty is
> on the order of 0.014% for all your results. No need to multiply by 100.
> These are already percentage errors.
>
> Cheers,
>
> Stefan
>
> --
> Stefan E. Mueller
> Department of Information Services and Computing - Computational Science
> and Institute of Radiation Physics
> Helmholtz-Zentrum Dresden-Rossendorf
> Tel: +49 (0351) 260 3847
> Stefan.Mueller_at_hzdr.de
> http://www.hzdr.de
>
> Vorstand: Prof. Dr. Sebastian M. Schmidt, Dr. Diana Stiller
> Vereinsregister: VR 1693 beim Amtsgericht Dresden
>
> On Thu, 14 Mar 2024, imen hammami wrote:
>
> > Hi, Could someone provide guidance on how to calculate the Monte Carlo
> > error from the output of the USRBIN card, given that we've utilized
> 5*10^7
> > primaries for 5 cycles to calculate the dose? Do I need to multiply the
> > values in the red box by 100 to get the exact error value in percentage?
> Any
> > insights would be greatly appreciated.
> >
> > Regards
> >
> >
> >
> >
> >
> >
> > image.png
> >
> >


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Received on Thu Mar 14 2024 - 21:19:44 CET

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