| Name | Modified | Size | Downloads / Week |
|---|---|---|---|
| Parent folder | |||
| DigBit.zip | 2025-11-20 | 24.8 kB | |
| WIGNER.ZIP | 2025-11-20 | 16.4 kB | |
| aux2bib.zip | 2025-11-20 | 4.6 kB | |
| readme.txt | 2025-11-20 | 1.3 kB | |
| Totals: 4 Items | 47.1 kB | 4 | |
UTILS ===== A collection of standalone auxiliary MATLAB utilities. **Author:** Vladimir Borisovich SOVKOV **Affiliation:** St. Petersburg State University (Russia), Shanxi University (China) **License:** GNU General Public License v3.0 (GPL-3.0) --- **DESCRIPTION** This directory contains a set of auxiliary MATLAB programs. These utilities are designed to be used independently and do not require the main Optimizer interface. They can be launched directly from the MATLAB command window. --- **AVAILABLE UTILITIES** ### 1. WIGNER A MATLAB utility for computing quantum angular momentum coefficients, including: - Wigner 3j-, 6j-, and 9j-symbols - Clebsch-Gordan coefficients - Related quantities ### 2. DigBit A MATLAB utility for digitizing scanned plots and graphs. Converts image-based plots into numerical data for further analysis. ### 3. aux2bib A tool for LaTeX/bibTeX users. Automates the creation of a sub-library (a minimal `.bib` file) from a master '.bib' library and an `.aux` or '.bbl' file, containing only the references cited in a specific document. --- **USAGE** Each utility can be run directly from the MATLAB command window. Please refer to the headers of the respective source files or any accompanying documentation for specific usage instructions and examples.