How to call a script when clicking on a button in matlab app.designer?
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ErikJon Pérez Mardaras
on 14 Jan 2021
Commented: Cris LaPierre
on 14 Jan 2021
I am trying to do the following app:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/488153/image.png)
In which, when clicking on the button, a script is executed and its numerical calculations performed and its result appears in the white window
I have defined as private property the following variables with those values.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/488158/image.png)
So when the button is clicked, the script (which name is: operasion.m) is called and the result (j) appears on the white window
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/488163/image.png)
The script is the following
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/488168/image.png)
Thank you very much for the help. By the way, the script.m and the app are saved in the same folder
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Accepted Answer
Cris LaPierre
on 14 Jan 2021
You run a script by calling it by name.
However, is there a reason you don't just include the code and parameters inside your app? It seems unnecessary to have this code in an external m file.
app.solu.Value= app.a + app.b;
8 Comments
ErikJon Pérez Mardaras
on 14 Jan 2021
Edited: ErikJon Pérez Mardaras
on 14 Jan 2021
Cris LaPierre
on 14 Jan 2021
At least based on the original example you don't have to do j=app.j since j is calculated in the script. If you want to save the value in your app, you probably want to do the opposite.
app.j = j;
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