Passing variable from MATLAB APP Designer Edit Field to a variable inside a .m file.
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Currently I am able to create a GUI in the Matlab App Designer and I want to connect some of the input edit field value to some variable inside a .m file. How do I do that?
GUI:
function x_valueEditFieldValueChanged(app, event)
value = app.x_valueEditField.Value;
end
.m File:
want the variable x to be what the user input to be
3 Commenti
Stephen23
il 14 Nov 2022
Why not just call the function and pass that data as an input argument?
That would be by far the simplest and most efficient approach.
Risposta accettata
Chris
il 14 Nov 2022
m-file:
function myFun(x)
disp(x);
end
GUI:
Properties
x
end
function x_valueEditFieldValueChanged(app, event)
app.x = app.x_valueEditField.Value;
myFun(app.x);
end
0 Commenti
Più risposte (2)
Vijay
il 14 Nov 2022
You can use ‘load’ function to load your desired variable from a matfile into workspace or a structure.
Here is more info on ‘load’ function Load variables from file into workspace - MATLAB load - MathWorks India.
Example:
S = load("matlab.mat"); %S is a structure
app.EditField.Value = S.myVar;
Hope this helps!
1 Commento
Walter Roberson
il 14 Nov 2022
They want the opposite. They want the edit field to change one of their variables.
Walter Roberson
il 14 Nov 2022
make x a property of the app. Have your callback do
app.x = app.x_valueEditField.Value;
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