www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@filterquantizer/quantizestates.m
function S = quantizestates(q,S) %QUANTIZESTATES % Author(s): V. Pellissier % Copyright 1988-2004 The MathWorks, Inc. if strcmpi(class(S),'filtstates.dfiir'), S.Numerator = double(S.Numerator); S.Denominator = double(S.Denominator); else S = double(S); end % [EOF]