axislimit_callback.m

拥有matlab用户界面的卡尔曼滤波程序

function axislimit_callback
prompt={'Xlimit:','Ylimit:'};
title='Input parameters';
lines=[1 1]';
def={num2str([0  1000]),num2str([-.5 1])};
answer=inputdlg(prompt,title,lines,def);

data=get(gcbo,'userdata');

xlim=str2num(answer{1});
if ~isempty(xlim)
    set(gca,'xlim',xlim);
    data(1)=xlim(1);
    data(2)=xlim(2);
end 
ylim=str2num(answer{2});
if ~isempty(ylim)
    set(gca,'ylim',ylim);
    data(3)=ylim(1);
    data(4)=ylim(2);
end
MV=findobj(gcf,'tag','axis');
set(MV,'userdata',data);
hold on