Is there anyone that can reply to my question? 2017-08-04 12:24 GMT+02:00 Anita Laera <[email protected]>:
> Thank you Julien, but for both computeMeanPointInEventDomain and > computeImportanceFactors it is written: > > "Be careful: this notion is only valid for MonteCarlo > <http://openturns.github.io/openturns/latest/user_manual/_generated/openturns.MonteCarlo.html#openturns.MonteCarlo> > or LHS > <http://openturns.github.io/openturns/latest/user_manual/_generated/openturns.LHS.html#openturns.LHS> > sampling > as the mean is evaluated from the equation (2) > <http://openturns.github.io/openturns/latest/user_manual/_generated/openturns.SimulationSensitivityAnalysis.html#equation-importance_factor>(only > uniform weights over the realizations [image: \vect{X}_i]." > > while I am using Directional Sampling. > > > 2017-08-04 12:19 GMT+02:00 Julien Schueller | Phimeca < > [email protected]>: > >> Hi Anita, >> >> >> You may want to use SimulationSensitivityAnalysis: >> >> http://openturns.github.io/openturns/latest/user_manual/_gen >> erated/openturns.SimulationSensitivityAnalysis.html >> >> >> j >> ------------------------------ >> *De :* [email protected] <[email protected]> de la >> part de Anita Laera <[email protected]> >> *Envoyé :* jeudi 3 août 2017 11:39:36 >> *À :* users >> *Objet :* [ot-users] directional sampling - mean point in event domain + >> importance factors >> >> Hi all, >> I am using Directional Sampling in OpenTURNS. >> In the documentation, it is specified that it is not possible to get the >> mean point in event domain and the importance factors through the class >> SimulationResults (as for Monte Carlo). Why? >> >> By looking at the DirectionalSampling.cxx file, I can see that the >> computation of the mean point in event domain is commented out: >> >> // meanPointInEventDomain = meanPointInEventDomain + >> computeMeanContribution(roots) * direction; >> ++contributionNumber; >> } // if contribution >> } >> // meanPointInEventDomain = meanPointInEventDomain * (1.0 / >> contributionNumber); >> >> Why? Is there a way to calculate them? >> >> Thank you, >> Anita >> >> >> >> _______________________________________________ >> OpenTURNS users mailing list >> [email protected] >> http://openturns.org/mailman/listinfo/users >> >> >
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