matlab GUI使用subplot畫圖后如何清空坐標軸:
假設有四個子坐標,分別為h1,h2,h3,h4
h = 0; if ishandle(h1) delete(h1); h = 1; end if ishandle(h2) delete(h2); h = 1; end if ishandle(h3) delete(h3); h = 1; end if ishandle(h4) delete(h4); h1 = 1; end if h axes('parent',handles.uipanel1) %重建一個axes end