No type named 'DataLoader' in namespace 'TMVA'

[rainyday]

Hi,

I’m trying to execute tmva tutorial code, but at the

TMVA::DataLoader *dataloader=new TMVA::DataLoader("dataset");

this code line, error happens.

no type named 'DataLoader' in namespace 'TMVA'

for using DataLoader, I wrote this line

 TMVA::Tools::Instance();

I used TMVA/DataLoader.h instead, but error again.

Also, I looked at this

Error: cannot open file "TMVA/DataLoader.h"

Hey! I’m trying to implement BDT for separating signal and background events. I’ve modified the TMVAClassification.C code according to my problem. But when I’m compiling it in root in lxplus6 cluster its showing me: Error: cannot open file “TMVA/DataLoader.h” TMVAClassification.C:59: *** Interpreter error recovered *** how can I fix this problem?

but nothing wrong with my root. I’m using ROOT6.

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ROOT Version: Not Provided
Platform: Not Provided
Compiler: Not Provided

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