www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@singleton/denormalize.m
function denormalize(Hd) %DENORMALIZE Reverse coefficient changes made by NORMALIZE. % DENORMALIZE(Hd) reverses coefficient changes made by NORMALIZE. This % method will not change the coefficients if called before NORMALIZE or % on subsequent calls. % % See also DFILT/NORMALIZE. % Author(s): V. Pellissier % Copyright 1988-2005 The MathWorks, Inc. sv = Hd.privnormGain; if isempty(sv), % No op return; end thisunnormalize(Hd,sv); Hd.privnormGain = []; % Fire listener to re-quantize coeffs quantizecoeffs(Hd); % [EOF]