Difference: LearningROOT (1 vs. 3)

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Learning How to Use ROOT

ROOT is a general purpose graphing program that takes root files in and outputs root files or plots (eps, gif, png, etc). It is based in C++, although there is also a python version. The SingleTopRootAnalysis package used at MSU is based in C++, so if you are not already familiar with this programming language, it would be best to learn how to use ROOT with this language first. That package takes in D3PD ROOT files, applies selection cuts, and then outputs a root file of histograms before and after cuts (in its most simple application). For more information on the analysis package, see HowToUseTheAnalysisFramework. There are many resources online that will help you learn to use ROOT, which have been collected here:
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13 Oct 2009 - Main.ChipBrock
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Learning How to Use ROOT

ROOT is a general purpose graphing program that takes root files in and outputs root files or plots (eps, gif, png, etc). It is based in C++, although there is also a python version. The SingleTopRootAnalysis package used at MSU is based in C++, so if you are not already familiar with this programming language, it would be best to learn how to use ROOT with this language first. That package takes in D3PD ROOT files, applies selection cuts, and then outputs a root file of histograms before and after cuts (in its most simple application). For more information on the analysis package, see HowToUseTheAnalysisFramework. There are many resources online that will help you learn to use ROOT, which have been collected here:
 
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