www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/@multistage/firlp2hp.m
function Ht = firlp2hp(Hd, varargin) %FIRLP2HP FIR Lowpass to highpass transformation % Author(s): J. Schickler % Copyright 1988-2004 The MathWorks, Inc. Ht = firxform(Hd, @firlp2hp, varargin{:}); % [EOF]