ROOT Manual

The ROOT Manual provides detailed information about the use and applications of ROOT, the object-oriented framework that provides all the functionalities needed to deal with big data processing, statistical analysis, visualization and storage in high-energy physics.
The manual contains many, often interactive examples, so that you can immediately start interacting with ROOT.

In the first part of the manual, the central building blocks and concepts of ROOT are presented and explained.

Functional parts
In the second part of the manual, the numerous application areas and special topics of ROOT are dealt with. Here you will receive in-depth information about the extensive possibilities of data analysis with ROOT.

As ROOT is based on the Cling C++ interpreter you need to understand the basics of C++ (or Python) to use it. As C++ language reference we recommend