CMS DAS Pre-Exercises: Glossary

Key Points

CMS Data Analysis School Pre-Exercises - First Set
  • Setting up CMSSW requires some environment setup and the cmsrel command.

  • You can use the web portal for DAS or the dasgoclient to find information about a given dataset.

  • There are several utilities for gaining insight into EDM ROOT files.

CMS Data Analysis School Pre-Exercises - Second Set
  • A MiniAOD file can be slimmed by just retaining physics objects of interest.

  • EDM standalone utilities can be used to determine the size of MiniAOD files.

  • FWLite is a useful tool to perform simple analysis on a MiniAOD file.

CMS Data Analysis School Pre-Exercises - Third Set
  • Use and validate your grid certificate.

  • Setting up your CRAB configuration and run jobs over the CMS grid.

  • Publish your CRAB datasets.

  • Calculate the luminosities of the datasets processed via CRAB.

CMS Data Analysis School Pre-Exercises - Fourth Set
  • You can use both an EDAnalyzer or FWLite to analyze MiniAOD files

  • Various methods exist for performing fits. You can use inbuilt functions or user defined functions. You can use plain ROOT or the RooFit package.

CMS Data Analysis School Pre-Exercises - Fifth Set
  • In teract with your git configuration using git config --global.

  • Use the git clone command to obtain a local copy of a git repository.

  • Add and interact with new remotes using the git remote command.

  • Use the add and commit commands to add changes to the local repository.

  • The pull and push commands will transfer changes between the remote and local copies of the repository.

CMS Data Analysis School Pre-Exercises - Sixth Set
  • pyROOT is an easy to use alternative to using the ROOT libraries in a C++ program.

  • Jupyter notebooks are a great way to perform real-time analysis tasks.

CMS Data Analysis School Pre-Exercises - Seventh Set
  • Docker images are super useful for encapsulating a desired environment.

  • Docker images can be run using the Docker or Singularity runtimes.

Glossary

FIXME