coord.m

来自「内模控制器（IMC）工具箱。包括参数整定、PID控制器参数转换等」· M 代码 · 共 25 行

hold on

set(gcf,'WindowButtonDownfcn',[...
 'temp=get(gca,''CurrentPoint'');',...
 'plot(temp(2,1),temp(2,2),''x'');',...
 'uicontrol(gcf,''Style'',''text'',''Position'',[100 20 30 16],',...
 '''Backgroundcolor'',get(gca,''Color''),'...
 '''Foregroundcolor'',''w'','...
 '''String'',''x = '');'...
 'uicontrol(gcf,''Style'',''text'',''Position'',[100 5 30 16],',...
 '''Backgroundcolor'',get(gca,''Color''),'...
 '''Foregroundcolor'',''w'','...
 '''String'',''y = '');'...
 'uicontrol(gcf,''Style'',''text'',''Position'',[125 20 80 16],',...
 '''Backgroundcolor'',get(gca,''Color''),'...
 '''Foregroundcolor'',''w'','...
 '''String'',num2str(temp(2,1)));'...
 'uicontrol(gcf,''Style'',''text'',''Position'',[125 5 80 16],',...
 '''Backgroundcolor'',get(gca,''Color''),'...
 '''Foregroundcolor'',''w'','...
 '''String'',num2str(temp(2,2)));']);