www.gusucode.com > matlab编程用户界面的卡尔曼滤波程序源码 > matlab编程用户界面的卡尔曼滤波程序源码/Kalman filter_GUI/m_files/next1_callback.m

    function next_callback
if get(gcbo,'userdata')==1
    delete(gca);
    set(gca,'visible','off');
    page2;
    set(gcbo,'string','<=Previous','userdata',2);
   
elseif get(gcbo,'userdata')==2
    delete(gca);
    set(gca,'visible','off');
    page1;
    set(gcbo,'string','Next=>','userdata',1);
end