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limits:limits [2018/05/28 11:32] – [Limits with the Higgs Combined Tool] iwn | limits:limits [2018/10/04 16:41] (current) – [Limits with the Higgs Combined Tool] iwn |
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[[https://indico.cern.ch/event/577649/#day-2016-11-30|These]] are useful **tutorials** on the Combine Tool from a 2016 CERN workshop (slides plus video). It may be interesting to do the exercises on [[https://indico.cern.ch/event/577649/sessions/212214/attachments/1378209/2093750/combine_SWAN_instructions.pdf|SWAN]]. Otherwise, take a look at [[https://github.com/nucleosynthesis/HiggsAnalysis-CombinedLimit/blob/combine_tutorial_SWAN/combine_tutorials_2016/combine_intro/python_CombineIntro.ipynb|these examples on GitHub]]. | [[https://indico.cern.ch/event/577649/#day-2016-11-30|These]] are useful **tutorials** on the Combine Tool from a 2016 CERN workshop (slides plus video). It may be interesting to do the exercises on [[https://indico.cern.ch/event/577649/sessions/212214/attachments/1378209/2093750/combine_SWAN_instructions.pdf|SWAN]]. Otherwise, take a look at [[https://github.com/nucleosynthesis/HiggsAnalysis-CombinedLimit/blob/combine_tutorial_SWAN/combine_tutorials_2016/combine_intro/python_CombineIntro.ipynb|these examples on GitHub]]. |
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| Many other **examples** can be found on [[https://twiki.cern.ch/twiki/bin/view/CMS/WorkBookExercisesCMSDataAnalysisSchool|this TWiki page for the CMSDAS school]]. |
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Description of the statistical methods at CMS: | Description of the statistical methods at CMS: |
===== Brazilian plot ===== | ===== Brazilian plot ===== |
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To make a Brazilian plot, you can make a simple python script that automatically creates the datacards for different values of some parameter like the invariant mass. [[limits:brazilianplotexample|This example]] shows scan for the background uncertainty. | To make a Brazilian plot, you can make a simple python script that automatically creates the datacards for different values of some parameter like the invariant mass. [[limits:brazilianplotexample|This example]] shows scan for the background uncertainty. Guidelines for a CMS-style limit plot can be found [[https://ghm.web.cern.ch/ghm/plots/|here]] and [[https://twiki.cern.ch/twiki/bin/view/CMS/Internal/FigGuidelines#Convention_for_Brazilian_flag_pl|here]]. |
{{ limits:upperlimit_brazilianplot.png ? 400 }} | {{ limits:upperlimit_brazilianplot.png ? 400 }} |
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===== Other ===== | ===== Other ===== |