MATLAB GUI Simulation Interface for Signals and Systems

A complete MATLAB GUI simulation interface program for signals and systems, ideally suited for graduation projects. This program incorporates simulation functionalities for both continuous and discrete systems, enabling students to better understand fundamental concepts and principles of signals and systems. The interface provides an intuitive graphical environment allowing users to conveniently configure parameters and observe simulation results in real-time. Key implemented features include signal generation using functions like sin() and chirp(), filter design through butter() and cheby1() functions, and spectral analysis utilizing FFT algorithms via fft() with proper windowing techniques. The program's modular architecture supports various simulation requirements, with callback functions handling user interactions and plot()/stem() functions visualizing time-domain and frequency-domain results. Whether for academic learning or graduation project development, this GUI simulation interface serves as a valuable tool with its object-oriented design incorporating uicontrol elements and MATLAB's GUIDE framework for seamless user experience.