A Ppt on Simuling in MATLAB

INTRODUCTION TO

SIMULINK AND GUIs

By:- Mohammad Zeeshan

What is SIMULINK…? Simulink is a platform for multi-domain simulation and Model-

Based Design of dynamic systems and embedded systems.

Simulink can be used to design, simulate, implement and test communications, control, signal-processing and time varying systems.

What is SIMULINK…? Simulink also provides a simulation environment for

analysis, refinement, and validation of designs.

What is SIMULINK…? Engineers and Scientists across the world use Simulink

to solve real world applications in many industries.

To begin… Click New: Model from the File menu. This opens

a blank model window. You create a SIMULINK model by copying units, called blocks, from the various SIMULINK libraries into the model window.

To begin… We will explain how to use this procedure to model

the homogeneous linear ordinary differential equation u” + 2u’ + 5u = 0, which represents a damped harmonic oscillator.

What is GUI…? GUI stands for GRAPHICAL USER INTERFACE A graphical user interface (GUI), is a type of user

interface that allows users to interact with programs in more ways than typing such as computers; hand-held devices such as MP3 players, portable media players or gaming devices; household appliances and office equipment with images rather than text commands. A GUI offers graphical icons, and visual indicators, as opposed to text-based interfaces, typed command labels or text navigation to fully represent the information and actions available to a user. The actions are usually performed through direct manipulation of the graphical elements.

With MA TLAB you can create your own Graphical User Interface, or GUI, which consists of a Figure window containing menus, buttons, text, graphics, etc., that a user can manipulate interactively with the mouse and keyboard. There are two main steps in creating a GUI: One is designing its layout, and the other is writing callback functions that perform the desired operations when the user selects different features.

To begin… Select File:New:GUI from the Desktop menu bar

or type guide in the Command Window.

To begin… You can start building a GUI by clicking on one of the buttons

to the left of the grid, then moving to a desired location in the grid, and clicking again to place an object on the grid.

To begin… This was designing its layout

NOW OUR SIR WILL TELL US THE PROCESS OF WRITING CALL BACK

FUNCTION

THANK YOU