Versions
==========

Project **PK4ADI** is consisted of three sub-projects: **PK4ADI** for Python, **PK4ADI** for R, and 
**PK4ADI calculator** for GUI. The version numbers of the sub-projects obey the following rules:


- **PK4ADI** for Python: The core subscript project. The version numbers consisted of three digits increases as the code updates.
- **PK4ADI** for R: The code updates as **PK4ADI** for Python updates, the version numbers consisted of four digits, the first three 
  indicates the **PK4ADI** for Python version this sub-project matches, while the last digit indicates the code development.
- **PK4ADI calculator** for GUI: The code updates as **PK4ADI** for Python updates, the version numbers consisted of three digits and a letter,
  the first three indicates the **PK4ADI** for Python version this sub-project matches, while the last letter indicates the code development.

For more details, please refer to the release note of the sub-projects.