How to resize the GUI window developed in GUIDE?

I have written a code for resizing the GUI window.

The function sets a default value to the entire figure and then adjusts itself according to the user's choice to expand or contrac the window.

There is something wrong with the code as I am unable to see the code running.

Following is the code:

 function figure_electricity_ResizeFcn(hObject, eventdata, handles)

 % hObject    handle to figure_electricity (see GCBO)

 % eventdata  reserved - to be defined in a future version of MATLAB

 % handles    structure with handles and user data (see GUIDATA)

 if ~isfield(handles,'pos_figure_electricity')

    % Store positions of uipanels and other GUI objects for resize functions

    handles.pos_figure_electricity = get(handles.figure_electricity,'Position');

    handles.pos_panel_e = get(handles.uipanel_e,'Position');

    handles.pos_panel_i=get(handles.uipanel_i,'Position');

    handles.pos_ok = get(handles.Ok_button,'Position');

    handles.pos_cancel = get(handles.Cancel_Button,'Position');

    handles.colwidth_eptable = get(handles.eptable,'ColumnWidth');

    % Update handles structure

    guidata(hObject, handles);

 end

 electricitypos = get(handles.figure_electricity,'Position');

 pos_panel_e = handles.pos_panel_e;

 if electricitypos(3) >= 640 && electricitypos(4) >= 480

    % Scale uipanel '' normalized

    pos_panel_e([1 3]) = (electricitypos(3)/640)*pos_panel_e([1 3]);

    pos_panel_e([2 4]) = (electricitypos(4)/480)*pos_panel_e([2 4]);

    set(handles.uipanel_e,'Position',pos_panel_e);
else

    if electricitypos(3) < 640

        electricitypos(3) = 640;

    end

    if electricitypos(4) < 480

        electricitypos(4) = 480;

    end

    pos_panel_e([1 3]) = (electricitypos(3)/640)*pos_panel_e([1 3]);

    pos_panel_e([2 4]) = (electricitypos(4)/480)*pos_panel_e([2 4]);

    electricitypos([1 2]) = handles.pos_figure_electricity([1 2]);

    pause(0.1)

    set(handles.figure_electricity,'Position',electricitypos);

    set(handles.uipanel_e,'Position',pos_panel_e);

 end

Answer 1

[Image Analyst]

Try this:

% Enlarge figure to full screen.
set(gcf, 'Units', 'Normalized', 'OuterPosition', [0 0 1 1]);

Adjust the numbers between 0 and 1 until you get what you want.