www.gusucode.com > signal 工具箱matlab源码程序 > signal/@dfilt/firlp2hp.m

    %FIRLP2HP  FIR lowpass to highpass transformation.
%   G = FIRLP2HP(H) transforms a lowpass FIR filter H with zero-phase
%   response Hr(w) into a highpass FIR filter G with zero-phase response
%   Hr(pi-w).
%
%   See also FILTERDESIGN/FIRLP2HP.

%   Author(s): J. Schickler
%   Copyright 1988-2004 The MathWorks, Inc.



% [EOF]