introduction

The purpose of this document is to illustrate the use of functions and some fitting use cases using the AIDA environment.

• Fitting hisotgrams through GUI
  • Fixing Parameters
  • Choosing Fitter

• Performing Simple Fits
  • Histograms
    • Fixing Parameters
    • Choosing Fitter
    • Comparing Fitters
  • Unbinnned Fits

• User Defined Functions
  • Scripting Interface
  • Using Java
  • Registering User Defined Functions
  • Normalized vs Unnormalized Functions

• Advanced Fitting
  • Correlations
  • Constraints
  • Simultenous Fits

Fitting histogram through GUI

Fixing Parameters

Choosing Fitter