Hello
To load mat files and perform operations on them using the app designer, you can use, for example, the button component and define a callback function for a click event. Load the mat file as an app property as follows:
% Button pushed function: Button
function ButtonPushed(app, event)
app.file = load('file.mat');
end
Further, you can implement the other required functionalities in the callback functions of same/other components which can access the file contents using the app.file property. Refer to the following link to learn more:
