Documentation of idopttog

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Function Synopsis

idopttog(arg,hm,replot)

Help text

IDOPTTOG Toggles checked options.

Cross-Reference Information

Listing of function idopttog

function idopttog(arg,hm,replot)

%   L. Ljung 9-27-94
%   Copyright (c) 1986-98 by The MathWorks, Inc.
%   $Revision: 2.5 $  $Date: 1997/12/02 03:44:35 $

global XIDplotw
pw=gcf;
if nargin<3,replot=1;end
if nargin<2
  hm=gcbo;%get(pw,'currentmenu');
end
usd=get(hm,'userdata');

if strcmp(arg,'check')
   if strcmp(get(hm,'checked'),'on')&~strcmp(get(hm,'label'),...
                                      menulabel('&Spectral analysis'))
      return
   else
      set(hm,'checked','on');
      set(usd(1),'checked','off')
      optval=int2str(usd(4));
      userd=get(XIDplotw(usd(2),2),'userdata');
      [ru,cu]=size(userd);
      if usd(3)==1,newd=optval;else newd=deblank(userd(1,:));end
      for kk=2:ru
         if kk==usd(3);ite=optval;else ite=deblank(userd(kk,:));end
         newd=str2mat(newd,ite);
      end
      set(XIDplotw(usd(2),2),'userdata',newd);
      confflag=0;
      if strcmp(get(hm,'tag'),'predict')
         win=get(get(hm,'parent'),'parent');
         conf=findobj(win,'tag','confonoff');
         if strcmp(get(conf,'checked'),'on'),confflag=1;end
         set(conf,'enable','off');
      elseif strcmp(get(hm,'tag'),'simul')
         win=get(get(hm,'parent'),'parent');
         conf=findobj(win,'tag','confonoff');
         set(conf,'enable','on');
      end
      if replot,
         iduiclpw(usd(2));
         if confflag
             iduistat('No confidence intervals for predicted output.',0,3);
         end
      end
   end
elseif strcmp(arg,'set')
      optval=int2str(usd(3));
      userd=get(XIDplotw(usd(1),2),'userdata');
      [ru,cu]=size(userd);
      if usd(2)==1,newd=optval;else newd=deblank(userd(1,:));end
      for kk=2:ru
         if kk==usd(2);ite=optval;else ite=deblank(userd(kk,:));end
         newd=str2mat(newd,ite);
      end
      set(XIDplotw(usd(1),2),'userdata',newd);
      if usd(1)==3
         pre=findobj(gcf,'tag','predict');
         check=get(pre,'checked');

         set(pre,'label',menulabel([optval,' Step Ahead &Predicted Output']));
         if strcmp(check,'on')
           set(pre,'checked','on'),if replot iduiclpw(usd(1));end
         end
      return
      end
      if replot,iduiclpw(usd(1));end
elseif strcmp(arg,'unit_circle')
    huc=gcbo;%get(gcf,'currentmenu');
    onoff=get(huc,'checked');
    if strcmp(onoff,'on'),offon='off';else offon='on';end
    set(huc,'checked',offon);
    hl=findobj(XIDplotw(4,1),'tag','zpucl');
    if isempty(hl)&strcmp(offon,'on')
       iduistat('Unit circle will be drawn at next plot.',0,4);
       return
    end
    set(hl,'vis',offon);
elseif strcmp(arg,'reimaxes')
    huc=gcbo;%get(gcf,'currentmenu');
    onoff=get(huc,'checked');
    if strcmp(onoff,'on'),offon='off';else offon='on';end
    set(huc,'checked',offon);
    hre=findobj(XIDplotw(4,1),'tag','zpaxr');
    him=findobj(XIDplotw(4,1),'tag','zpaxi');
    if isempty(hre)&strcmp(offon,'on')
       iduistat('Axes will be drawn at next plot.',0,4);
       return
    end
    if strcmp(offon,'on')
       set(hre,'xdata',get(get(hre,'parent'),'xlim'));
       set(him,'ydata',get(get(hre,'parent'),'ylim'));
    end
    set([hre him],'vis',offon);
end