This is the Reference Guide of the ROOT software toolkit. You can find in the reference documentation page pointers to Reference Guides for all ROOT versions.

The ROOT Manual provides detailed information about the use and applications of ROOT, the object-oriented framework that provides all the functionalities ... ROOT files · ROOT collections · First steps with ROOT · Python interface: PyROOT

This documentation describes the software classes and functions that makes up the ROOT software system as well as their application programming interface (API).

The Reference Guide is available for all major ROOT releases. This page gives the list of all the past versions. ROOT Version, HTML ...

The ROOT Reference Guide web pages can be found at class index reference guide https://root.cern/doc/master/classes.html. Each page contains a class ...

This is the reference manual of the ROOT software tooklit. You can find in the reference documentation page pointers to reference manuals for all ROOT versions.

This introductory guide illustrates the main features of ROOT which are relevant for the typical problems of data analysis.

ROOT files contain C++ objects that are stored to disk. You can open files when starting ROOT $ root file.root or within C++ std::unique_ptr<TFile> myFile( ... Storing an object in a ROOT... · Closing a ROOT file

A collection of C++ macros, Python scripts and notebooks helping to learn ROOT by example. You can execute the scripts in $ROOTSYS/tutorials (or ...

How-to guides on how to extend RooFit with custom classes or to work on RooFit itself. Modules. RooBatchCompute ...