fetch variables from a script and use its value in a matlab app

Question

Muhialdeen Ibrahim 2019-11-27

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/493545-fetch-variables-from-a-script-and-use-its-value-in-a-matlab-app

回答： Vimal Rathod 2019-12-5

Hi,

Im trying to use different variables from my script in different GUI elements in my app.

I have no idea how to do that and would be thankful if someone can help

for example I want the scoreM Variable to be displayed in an EditText field und the seperate values from the indexes of the vector would like them to be displayed seperately in other seperate EditText fields. I also would like to change the boolean variable wurfelAkzeptiert when I click a button from false to true.

Ive read that I shoud use functions to pass those variables to the GUI but I honestly have no idea how to do that. Ive been working with Matlab only for the past 2 months and now I have to programm a dice game and im finished but cant connect the logic from my code to the GUI.

Any kind of advice, short, long or excessively detailed will be much appreciated.

for j=1:3
    wuVekM(j) = randi(6);
    mWAuge1 = wuVekM(1);
    mWAuge2 = wuVekM(2);
    mWAuge3 = wuVekM(3);
    
    sort(wuVekM);
end
if(wurfelAkzeptiert && (mDran) || wurf == 3)   %durch einen Button kontrolieren
    scoreM = sum(wuVekM);
    

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Jan 2019-11-28

I do not understand, what you want to achieve. The question is rather general.

The purpose of the posted code is not clear. The line sort(wuVekM); does nothing, because the sorted values are not assigned to an output. The loop fails, because wuVekM(2) is not defined which j==1:

for j=1:3
    wuVekM(j) = randi(6);
    mWAuge1 = wuVekM(1);
    mWAuge2 = wuVekM(2);
    mWAuge3 = wuVekM(3);
end

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Answer 1

Vimal Rathod 2019-12-5

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/493545-fetch-variables-from-a-script-and-use-its-value-in-a-matlab-app#answer_404831

If the script is run in the app, the variables of the script can be used in the app. The best way would be to call the script in the ‘StartupFcn’ of the app