Simulink with Matlab

In the MATLAB command window enter the command               
                    

            >> simulink

The alternate method is to click the Simulink icon in the MATLAB toolbar

  A Simulink library window will pop up as shown below :

 

Introduction to Simulink in MATLAB

Simulink (Simulation and link) is developed by MathWorks as an add-on with MATLAB. It is a graphical programming language which offers modelling, simulation and analyzing of multi domain dynamic systems under Graphical User Interface (GUI) environment. The Simulink have tight integration with the MATLAB environment and have a comprehensive block libraries and toolboxes for linear and nonlinear analyses. The system models can be so easily constructed via just click and drag operations. The Simulink comes handy while dealing with control theory and model based design.