+
−function g_pzmodelGainEdit(hObject, varargin)
+
−   
+
−   global params
+
−   
+
−   currParamIndex = get(hObject,'UserData');
+
−   pzGain         = str2double(get(hObject,'String'));
+
−   pzObj        = params.params(currParamIndex);
+
−   pzKey        = pzObj.key;
+
−   pzObj        = pzObj.val;
+
−   pzObj      = pzmodel(pzGain,pzObj.poles,pzObj.zeros);
+
−   params    = pset(params,pzKey,pzObj);
+
−   set(findobj('Tag','apply'),'Enable','on');
+
−   set(findobj('Tag','undo'),'Enable','on');
+
−   
+
−end