www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@multistage/this_setstage.m
function s = this_setstage(Hd,s) %THIS_SETSTAGE PreSet function for the stage property. % Copyright 2009 The MathWorks, Inc. % Create a listener for the stage l = handle.listener(s, 'clearmetadata', @clearmetadata); set(l, 'callbacktarget', Hd); set(Hd, 'clearmetadatalistener', l); clearmetadata(Hd);