Difference between revisions of "ROOT 6 Workshop"
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We will go through the steps of a simple data analysis with ROOT 6: |
We will go through the steps of a simple data analysis with ROOT 6: |
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− | + | * examining the structure of a mockup experiment's data: TTree |
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− | + | * examining basic distributions: histogramming |
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− | + | * simple fitting |
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− | + | * multi-dimensional selections |
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− | + | * multivariate analysis: TMVA |
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− | + | * efficiency calculation: TEfficiency |
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− | + | * going parallel: PROOF lite |
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+ | * Introduction slides: [[Media:ROOT6GridKaNaumann.pdf|ROOT6.pdf ]] |
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=== Prerequisites === |
=== Prerequisites === |
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We need your laptop! Ideally it has X11 forwarding capabilities to ssh -Y into the machines provided by the school. |
We need your laptop! Ideally it has X11 forwarding capabilities to ssh -Y into the machines provided by the school. |
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− | + | * Linux has everything we need. |
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− | + | * For MacOS you should install [http://xquartz.macosforge.org/landing/ XQuartz]. Or if you have MacOS 10.9: install and update XCode and get a [ftp://root.cern.ch/root/root_v6.00.02.macosx64-10.9-i386.tar.gz recent MacOS build of ROOT 6]. |
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− | + | * If you use Windows you can install [http://sourceforge.net/projects/xming/ XMing]. Or you install [https://www.virtualbox.org/ VirtualBox] and grab a [http://cernvm.cern.ch/releases/ROOT%206.ova CERNVM image with ROOT 6] which you then double-click to import it into VirtualBox. Fire it up to make sure you can run it! |
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− | [https://www.virtualbox.org/ VirtualBox] and grab a [http://cernvm.cern.ch/releases/ROOT%206.ova CERNVM image with ROOT 6] which you then double-click to import it into VirtualBox. Fire it up to make sure you can run it! |
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So many options! They are all good - and if all fails we'll be there to help. |
So many options! They are all good - and if all fails we'll be there to help. |
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+ | And we will need at least basic understanding of C++, for instance on what pointers are and when to use dot versus arrow. |
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+ | === The Workshop Pages === |
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+ | |||
+ | Because you are too many for a one on one workshop we have asked for help of a good friend: the internet! You can find the [http://root.cern.ch/drupal/content/root-6-analysis-workshop web pages here]. Note that you are the first ones to have a ROOT 6 workshop - have mercy with us! And we have set up ROOT already; you can skip point 0. of the workshop and go right ahead to point 1! |
Latest revision as of 13:35, 7 September 2014
ROOT 6 Workshop
Abstract
We will go through the steps of a simple data analysis with ROOT 6:
- examining the structure of a mockup experiment's data: TTree
- examining basic distributions: histogramming
- simple fitting
- multi-dimensional selections
- multivariate analysis: TMVA
- efficiency calculation: TEfficiency
- going parallel: PROOF lite
- Introduction slides: ROOT6.pdf
Prerequisites
We need your laptop! Ideally it has X11 forwarding capabilities to ssh -Y into the machines provided by the school.
- Linux has everything we need.
- For MacOS you should install XQuartz. Or if you have MacOS 10.9: install and update XCode and get a recent MacOS build of ROOT 6.
- If you use Windows you can install XMing. Or you install VirtualBox and grab a CERNVM image with ROOT 6 which you then double-click to import it into VirtualBox. Fire it up to make sure you can run it!
So many options! They are all good - and if all fails we'll be there to help.
And we will need at least basic understanding of C++, for instance on what pointers are and when to use dot versus arrow.
The Workshop Pages
Because you are too many for a one on one workshop we have asked for help of a good friend: the internet! You can find the web pages here. Note that you are the first ones to have a ROOT 6 workshop - have mercy with us! And we have set up ROOT already; you can skip point 0. of the workshop and go right ahead to point 1!