cms-analysis/HiggsAnalysis-CombinedLimit — pull request #126 by nucleosynthesis (2014-05-05 15:44:47+00:00)
Title: Add groups of nuisances

closes #32
Adding grouping of nuisance parameters in datacards.
Example datacards with use cases are found in
data/tutorials/groupnuisA.txt
data/tutorials/groupnuisB.txt

Groups of nuisances can be frozen with --freezeNuisanceGroups group1,group2...
This can be used in conjunction with best fit snapshots.