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New Methods #192

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e82d488
it is a homework
pouryavakilipour Jun 28, 2016
43f354b
// I've added two new mwthods
pouryavakilipour Jul 11, 2016
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it is a homework
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@pouryavakilipour
pouryavakilipour committed Jun 28, 2016
commit e82d488885df1111ea9ceddbb92e60d5bd25469a
11 changes: 11 additions & 0 deletions tmva/tmva/src/Factory.cxx
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Expand Up @@ -98,6 +98,12 @@

#include <TCanvas.h>

Double_t auc[NumFolds];
Int_t y[NumFolds];
for(Int_t i = 0; i < NumFolds; i++){
y[i] = i+1;
}

const Int_t MinNoTrainingEvents = 10;
//const Int_t MinNoTestEvents = 1;
TFile* TMVA::Factory::fgTargetFile = 0;
Expand Down Expand Up @@ -2111,10 +2117,15 @@ float TMVA::Factory::CrossValidate(DataLoader * loader, Types::EMVA theMethod, T
for(UInt_t l=0; l<ROCs.size(); ++l){
if (rocIntegrals) rocIntegrals[l] = ROCs.at(l);
std::cout << "Fold " << l+1 << " ROCIntegral: " << ROCs.at(l) << std::endl;
auc[l] = ROCs.at(l);
}
std::cout << "Average ROCIntegral: " << sumFOM/(double)NumFolds << std::endl;
}

TCanvas c1 = new TCanvas("c1","AUC Histo");
gr = new TGraph(NumFolds, auc, y);
gr->Draw("AC*");

return sumFOM/(double)NumFolds;

}