root-data-analyzer

# ROOT Data Analyzer ## Purpose Provides expert guidance on ROOT data analysis for high-energy physics, including TTree manipulation, histogram fitting, and statistical modeling with RooFit. ## Capabilities - TTree/TChain manipulation - Histogram creation and fitting - RooFit statistical modeling - TCanvas visualization - ROOT macro development - PyROOT integration ## Usage Guidelines 1. **Data Access**: Use TTree and TChain for efficient data access 2. **Histogramming**: Create and fill histograms with proper binning 3. **Fitting**: Use RooFit for advanced statistical modeling 4. **Visualization**: Create publication-quality plots with TCanvas 5. **Python Integration**: Use PyROOT for Python-based analysis ## Tools/Libraries - ROOT - RooFit - RooStats - uproot