MATLAB: How to remove the last row in a matrix

Question

Using GUIDE, I have made a table. In that, there is a "pushbutton" if the user wants to remove the rows.

I am not able to remove

% --- Executes on button press in remove_button.
function remove_button_Callback(hObject, eventdata, handles)
% hObject    handle to remove_button (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% By default the remove button will only remove the last row in the 
% table
dat = get(handles.eptable,'Data');
sz = size(dat);
dat(sz(1),1)=[];

I get the following error:

??? A null assignment can have only one non-colon index.

What is the solution of removing the last row?

Answer 1

dat(sz(1),:) = [];

or

dat(end,:) = [];