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

    function Hd = reffilter(this)
%REFFILTER   Return the reference filter.

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

% Loop over and make a copy.
for indx = 1:length(this)
    Hd(indx) = copy(this);
end

% [EOF]