Hi,
One possibility (might not be the most elegant solution) is to read all radio buttons in a single variable. When you create your GUI, you'll need to add the radio button handles to the gui handles and then set the callback for each radio button to read the gui handles, so you can extract the values. for instance:
gui_handles = guidata(your_figure_handle);
val = '100';
val(1) = num2str(get(gui_handles.pos0,'Value'));
val(2) = num2str(get(gui_handles.pos1,'Value'));
val(3) = num2str(get(gui_handles.pos2,'Value'));
val = find(val=='1');
The val variable now tells you which radio button is selected, you can then use a lookup table/ switch case to handle specific selected values.
