how to create a yes or no dialog in matlab

main.m
choice = questdlg('Would you like to proceed?', ...
	'Confirmation', ...
	'Yes','No','Yes');
% Handle the response
switch choice
    case 'Yes'
        disp('Ok, proceeding...');
        % Add your code here to proceed with the action related to YES
    case 'No'
        disp('No problem, maybe later...');
        % Add your code here to handle the action related to NO or simply return
end
393 chars
13 lines