www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@calatticepc/getcoupledgain.m
function g = getcoupledgain(Hd) %GETCOUPLEDGAIN Return the value (string) of the gain that couple the %all-pass filters. % This should be a private method % Author: Don Orofino, V. Pellissier % Copyright 1988-2003 The MathWorks, Inc. g = '0.5*i';