How to reset variables in MATLAB GUI?

7 次查看（过去 30 天）
Tara Prasad Mishra
评论： Adam 2017-7-10
I am developing a MATLAB GUI using app designer. I want to create a button which deletes specific variables. The variables are initially set using the setappdata function.
  4 个评论
显示 2更早的评论
Image Analyst
Image Analyst 2017-7-8
Hard, or impossible, to say without seeing your code.
Adam
Adam 2017-7-10
I've only really used appdesigner once, but apart from its annoying way of not allowing you to edit parts of the code it creates it is just based on a class whose entire purpose is to share data between its functions.
Show the code that you have, as Image Analyst says, to enable people to be more help.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Jan
Jan 2017-7-8
It depends on what "delete" means.
You do not create variables by the setappdata command, but this function stores the contents of the variables in the ApplicationData of a GUI element. Afterwards you can remove the entry by rmappdata, as mentioned in the documentation of setappdata.

类别

在 Help Center 和 File Exchange 中查找有关 Develop Apps Using App Designer 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by