Combine v9
This version is targeting CMSSW_11_3_4
but is broadly compatible with ROOT 6.22 through ROOT 6.26, and hence also CMSSW 12_X release series. Installation instructions are summarized in https://cms-analysis.github.io/HiggsAnalysis-CombinedLimit/#installation-instructions
New features include:
- Full python3 compatibility (#759)
- Improved ROOT version support (#776)
- 2D RooParametricHist class (#545)
- Shapes from pandas dataframe (#548)
- Added instructions and tools for producing inputs for simplified likelihoods (#800)
- Many bug fixes (see e.g. list of merged PRs to 112x)
From this point on, new developments should always target the main
branch, with backports to release series as necessary.