www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@allpass/secfilter.m
function [y,zf] = secfilter(Hd,x,zi) %SECFILTER Filter this section. % [Y,Zf] = SECFILTER(Hd,X,ZI) filters this section. This function is only % intended to be called from DFILT/FILTER. The initial conditions have % already been padded for the C++ implementation. % % See also DFILT. % Author(s): R. Losada % Copyright 2005 The MathWorks, Inc. q = Hd.filterquantizer; a = Hd.privallpasscoeffs; [y,zf] = allpassfilter(q,a,x,zi); % [EOF]