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/_ > generated/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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