From 68cdebc4cdccafca2452de5382acc7d77b372b13 Mon Sep 17 00:00:00 2001
From: moneta <moneta@titanx.dyndns.cern.ch>
Date: Wed, 22 Aug 2018 15:09:15 +0200
Subject: [PATCH] remove calculation of correlation matrix for large number of
variables
---
tmva/tmva/src/DataSetFactory.cxx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tmva/tmva/src/DataSetFactory.cxx b/tmva/tmva/src/DataSetFactory.cxx
index 6ac52a697fc..c18f1df4b63 100644
--- a/tmva/tmva/src/DataSetFactory.cxx
+++ b/tmva/tmva/src/DataSetFactory.cxx
@@ -128,7 +128,7 @@ TMVA::DataSet* TMVA::DataSetFactory::CreateDataSet( TMVA::DataSetInfo& dsi,
// build the first dataset from the data input
DataSet * ds = BuildInitialDataSet( dsi, dataInput );
- if (ds->GetNEvents() > 1) {
+ if (ds->GetNEvents() > 1 && dsi.GetNVariables() < 10) {
CalcMinMax(ds,dsi);
// from the the final dataset build the correlation matrix
--
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