Difference: AnalysisVersion1405006TMVA (8 vs. 7)

Revision 7
10 Mar 2009 - PatRyan
Line: 1 to 1
 
META TOPICPARENT name="WebHome"

Analysis Comparisons for Code Version 14.05.006

Line: 122 to 122
 
factory.PrepareTrainingAndTestTree( mycutSig, mycutBkg, "NSigTrain=10000000000:NBkgTrain=100000000000::NSigTest=2:NBkgTest=2:SplitMode=Alternate:NormMode=NumEvents:!V" )
Changed:
<
<
Using 0 events for NSigTest and NBkgTest causes the program to crash. It runs successfully with 1 event but this leads to a division by 0 in the significance calculation below.
>
>
Using 0 or 1 validation events for NSigTest and NBkgTest, instead of 2 validation events, caused the program to crash. I'm not sure why this happens.
 

TMVAnalysis outputs the root file TMVAout.1405006.root and information in the weights directory.
Line: 135 to 135
  Signal:
 python TMVApplication.py \
Changed:
<
<
-i /home/root_files/single_top/TopPhysDPDMaker/14.05.006/EarlyData/merged/Topology.SingleTop.1405006.FDR2.Electron.Signal.Validation.NoNeg.root
>
>
-i /home/root_files/single_top/TopPhysDPDMaker/14.05.006/EarlyData/merged/Topology.SingleTop.1405006.FDR2.Electron.Signal.Validation.root
  -o Signal.1405006.root

Background:
 python TMVApplication.py \
Changed:
<
<
-i /home/root_files/single_top/TopPhysDPDMaker/14.05.006/EarlyData/merged/Topology.SingleTop.1405006.FDR2.Electron.Background.Validation.NoNeg.root
>
>
-i /home/root_files/single_top/TopPhysDPDMaker/14.05.006/EarlyData/merged/Topology.SingleTop.1405006.FDR2.Electron.Background.Validation.root
  -o Background.1405006.root
 
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