www.pudn.com > Kalman_matlab00000.rar > help1_callback.m, change:2003-10-29,size:919b


function help_callback 
 
   
DI=dialog('unit','normalized','position',[.34 .2 .35 .6],'name','Help'); 
 
AI=axes('parent',DI,'visible','off'); 
t={ '\fontname{Times New Romman}\fontsize{9}Supposing the state and observation',...  
    ''... 
    'eq. of a discrete system to be:',... 
    ''... 
    '             X_k_+_1=\Phi_k_+_1_,_k+\Gamma_k_+_1_,_kw_k',... 
    '             Z_k=H_kX_k+v_k',...     
    '',... 
    'and the order of X_k to be n, w_k to be p,',... 
    '',... 
    'v_k to be m, then \Phi_k_+_1_,_k is n\timesn, \Gamma_k_+_1_,_k is ',... 
    '',... 
    'n\timesp, H_k is m\timesn, Q_k is p\timesp, R_k is m\timesm,',... 
    '',... 
    'P_0_,_0 is n\timesn, and X_0_,_0 is n\times1.'}; 
     
 
text(0,.6,t,'parent',AI); 
 
uicontrol(gcf,'unit','normalized','string','Next=>','position',[.75 .07 .22 .07],'callback','next1_callback','userdata',1); 
uiwait(DI);%suspend the other programmes.