www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@latticeallpass/dispatch.m
function Hd = dispatch(this) %DISPATCH Return the lightweight DFILT. % Author(s): J. Schickler % Copyright 2004 The MathWorks, Inc. [b, a] = latc2tf(this.Lattice, 'allpass'); Hd = lwdfilt.tf(b, a); [b, a] = latc2tf(this.refLattice, 'allpass'); set(Hd, 'refnum', b, 'refden', a); % [EOF]