MatLab7.6 : Graphical User Interface Questions

  • Thread starter BrIDo
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In summary, the conversation discusses the task of creating a graphical user interface in Matlab 7.6 for a pre-existing program. The person is new to Matlab and asks if it is possible to have a user interface change and create/destroy objects during the program. They also mention wanting to create a drop down menu that can change text boxes and user choices without running another script. Advice to follow examples in Matlab help is offered.
  • #1
BrIDo
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Homework Statement



I've been assigned the task of creating a graphical user interface in Matlab 7.6, for a program already written. I haven't coded in Matlab before and I'm completely new to the program and interface.

My question is not so much specific, but more about what can be achieved.

Is it possible by means of programming to have a user interface change? Is it possible to create/destroy objects mid program?

Ideally what I am trying to is something along the lines of a drop down menu, which depending on the selection, changes the text boxes/choices the user can make, without having to run another script.

Any advice and help, much appreciated.
 
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  • #2
You should follow the examples of creating GUIs in Matlab help.
 
  • #3


I am familiar with Matlab and its capabilities for creating graphical user interfaces. Yes, it is possible to have a user interface change dynamically through programming. This can be achieved by using callbacks, which are functions that are executed when a certain action is performed by the user, such as selecting an item from a drop down menu.

In terms of creating and destroying objects, this can also be done using programming techniques. Objects can be created and destroyed within a program, allowing for dynamic changes to the user interface.

For your specific task, creating a drop down menu that changes the options available to the user, I would recommend using the "popupmenu" function in Matlab. This function allows for the creation of a drop down menu with different options, and the selected option can be used to change the text boxes or choices available to the user.

I would also suggest exploring the documentation and tutorials available for creating graphical user interfaces in Matlab, as it can be a powerful tool for enhancing the user experience of a program. With some practice and experimentation, you will be able to create a dynamic and user-friendly interface for your program.
 

1. What is a graphical user interface (GUI) in MatLab 7.6?

A graphical user interface (GUI) in MatLab 7.6 is a visual interface that allows users to interact with the software using buttons, menus, and other visual elements instead of typing commands. This makes it easier for non-programmers to use MatLab and perform complex tasks.

2. How do I create a GUI in MatLab 7.6?

To create a GUI in MatLab 7.6, you can use the GUIDE (Graphical User Interface Development Environment) tool. This tool provides a drag-and-drop interface for creating and customizing GUI elements such as buttons, menus, and text boxes. You can also use MatLab's programming language to create a GUI from scratch.

3. Can I customize the appearance of my GUI in MatLab 7.6?

Yes, you can customize the appearance of your GUI in MatLab 7.6 by changing the properties of the GUI elements. For example, you can change the color, font, and size of a button or text box. You can also add images, backgrounds, and other visual elements to make your GUI more visually appealing.

4. How do I add functionality to my GUI in MatLab 7.6?

To add functionality to your GUI in MatLab 7.6, you can use callbacks. Callbacks are functions that are executed when a user interacts with a GUI element, such as clicking a button or selecting an option from a menu. You can write your own callback functions or use MatLab's built-in functions.

5. Can I share my GUI with others who do not have MatLab 7.6?

Yes, you can share your GUI with others who do not have MatLab 7.6 by creating a standalone application. MatLab provides a tool called the Application Compiler, which allows you to package your GUI and all necessary files into a single executable file that can be run on any computer without MatLab installed.

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