www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@dffir/getstates.m
function S = getstates(Hm,S) %GETSTATES Overloaded get for the States property. % This should be a private method % Author: R. Losada % Copyright 1988-2003 The MathWorks, Inc. Scir = Hm.HiddenStates; % Circular -> Linear tapIndex = Hm.tapIndex+1; %1-based indexing S = [Scir(tapIndex+1:end,:); Scir(1:tapIndex-1,:)];