How to make my gui editbox update my iterate calculations

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Mikkel 2013-2-9

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https://ww2.mathworks.cn/matlabcentral/answers/62844-how-to-make-my-gui-editbox-update-my-iterate-calculations

评论： Vinayak Appasaheb Bhatte 2018-8-6

Its a bit hard to explain, so I have uploaded a picture, and a video to youtube explaining what my problem.

I've uploaded my problem to youtube: http://youtu.be/19Aya05R6R8

My problem is that I need to make me iterate calculations show up in a editbox, during the calculation. But I've searched everywhere and haven't been able to find any help anywhere. So I need a gui matlab expert to help me.

I haven't found out what to do, the option of putting in a small break and then letting the small result appear in the editbox before starting again, ain't a good solution, because when I develop it, den it breaks down.

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Mikkel 2013-2-9

Cant you choose HD and then select full screen? then on my computer I can see the picture fine.

Jan 2013-2-11

I cannot get a clean view to this movie. I'm convinced, that youtube movies are not an efficient medium to explain Matlab problems.

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回答（2 个）

Image Analyst 2013-2-10

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https://ww2.mathworks.cn/matlabcentral/answers/62844-how-to-make-my-gui-editbox-update-my-iterate-calculations#answer_74460

在 MATLAB Online 中打开

You need to create a string with your numbers in it then send it to the correct control. Are you sure you're sending it to the edit box you want to, and not a tag or something?

strH = sprintf('H=%f', H);
set(handles.editH, 'String', strH);

Tell me what is the "Tag" property for your edit field that you want to put H into.

If that doesn't work, try adding

drawnow;

after it to force the screen to update immediately. It's possible you're just in such an intensive loop that it doesn't get around to updating the screen until your loop is done.

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Mikkel 2013-2-11

Walter, I've tried to put a break into my result_Callback but doesn't work, it only gets the H value when I stop the entire calculation. I don't know if you have been into the dropbox and seen for your self, but I'm a bit confused how to make this work, because my idea to make a small 0.00000 pause wasnt the right way, it froze my program when I tried to develop it.