Student Grade Query System Developed with MATLAB GUI

I have developed a grade query system using MATLAB GUI. The system supports reading both TXT and XLS files and incorporates several essential functions. Key features include student information input through structured data import functions like readtable() or xlsread(), grade query capabilities using search algorithms with filtering options, and statistical analysis modules that calculate averages, rankings, and distributions. Additionally, the system includes a student management module implementing CRUD (Create, Read, Update, Delete) operations through GUI components like uitable and push buttons, allowing administrators to manage student records efficiently. A dedicated grade analysis module utilizes MATLAB's plotting functions (plot, bar, histogram) to generate visual representations of grade distributions and performance trends. These integrated features provide users with an intuitive interface and comprehensive tools for managing student grades, enabling better understanding of academic performance patterns and grade distributions. This MATLAB GUI-based system offers an efficient and user-friendly grade management solution through its simplified operation interface and rich functionality set.