- Create the button in your GUI (drag and drop the button onto the designer workspace)
- Right click the button, hover over 'callbacks', select 'AddButtonPushedFcn callback'.
- From the code view that will open after adding the callback function, use matlab's uigetfile function.
% Button pushed function: Button
function ButtonPushed(app, event)
[file,path] = uigetfile('*.mat') %open a mat file
end
