jietu.m

LQR源程序

% 获得你的gui中axes1上的所有children
hPlot = get(handles.axes1,'children'); 
hxLabelStr = get(get(handles.axDisplay,'xlabel'),'string'); %获得xlabel 
hyLabelStr = get(get(handles.axDisplay,'ylabel'),'string'); %获得ylabel

% 新建figure,并在上面放置一个axes
hFg = figure('MenuBar','figure','Toolbar','figure','color',[1 1 1]);
hAxes = axes('box','on'); 

% Copyobj
new_handle = copyobj(hPlot,gca);