function rad()
FIGURENAME = '盲分離系統';
FIGURETAG = 'f_FastICA';
SCREENSIZE = get(0,'ScreenSize');
FIGURESIZE = [round(0.1*SCREENSIZE(3)) (SCREENSIZE(4)-round(0.1*SCREENSIZE(4))-370) 530 370];
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Create the figure
a = figure('Color',[0.8 0.8 0.8], ...
	   'PaperType','a4letter', ...
	   'Name', FIGURENAME, ...
	   'NumberTitle', 'off', ...
	   'Tag', FIGURETAG, ...
	   'Position', FIGURESIZE, ...
	   'MenuBar', 'none');
  f_group = FIGURESIZE;
  pos_l = f_group(1)+4;
  pos_t = f_group(2)+4;
  pos_w = 200;
  pos_h = 340;
  h = uibuttongroup('parent',a,...
      'visible','off',...
      'BackgroundColor',[0.701961 0.701961 0.701961],...
      'Position',[0 0 0.8 0.4]);
u0 = uicontrol('Style','Radio','String','Option 1',...
    'pos',[10 300 100 30],'parent',h,'HandleVisibility','off');
u1 = uicontrol('Style','Radio','String','Option 2',...
    'pos',[10 250 100 30],'parent',h,'HandleVisibility','off');
u2 = uicontrol('Style','Radio','String','Option 3',...
    'pos',[10 150 100 30],'parent',h,'HandleVisibility','off');
set(h,'SelectionChangeFcn',@selcbk);
set(h,'SelectedObject',[]);  % No selection
set(h,'Visible','on');