Simulink is a graphical extension to MATLAB for the modeling and simulation of systems. In

Simulink, systems are drawn on screen as block diagrams. Many elements of block diagrams are

available (such as transfer functions, summing junctions, etc.), as well as virtual input devices

(such as function generators) and output devices (such as oscilloscopes). Simulink is integrated

with MATLAB and data can be easily transferred between the programs. In this tutorial, we will

introduce the basics of using Simulink to model and simulate a system.