This package is designed to integrate several important concepts for physics analysis into the ROOT::RDataFrame. This is designed to go from having a ROOT TTree to a file containing histograms and other objects that can then form the inputs to a statistical analysis. The basic analysis model is covered in Modelling an Analysis as a Tree. An overview of ROOT::RDataFrame is provided in Introduction to ROOT::RDataFrame. An introduction to the core analysis object is in The RDFAnalysis::Node, with a more advanced but hopefully more user friendly interface described in The Job Scheduler. How systematic variations are integrated into the system is described in Including Systematics.