Praveen - in your menu reset callback, you will just want to clear the data (where appropriate) from each control that you wish to be cleared. The handles input structure (to the callback) will have the handle to each control which you can then use to clear (or reset) its data. For example, if there is a uitable that you wish to reset to a 4x2 block of cells, then just do
function menuReset_Callback(hObject, eventdata, handles)
set(handles.uitable1,'Data',cell(4,2));
You would need to do something similar for each of your controls to be reset.
