www.gusucode.com > signal 工具箱matlab源码程序 > signal/@filtdes/@abstractNumDenOrderMethod/set_numorder.m

    function dummy = set_numorder(h,N)
%SET_NUMORDER Set the filter order property

%   Author(s): R. Losada
%   Copyright 1988-2002 The MathWorks, Inc.

narginchk(2,2);

% Get handle to numDenFilterOrder object
g = get(h,'numDenFilterOrderObj');

% Set value
set(g,'numOrder',N);

% Return a dummy value for now
dummy = 20;