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

    function varargout = quantizecoeffs(q,varargin)
% Quantize coefficients


%   Author(s): R. Losada
%   Copyright 1988-2004 The MathWorks, Inc.

narginchk(2,5);

varargout{1} = single(double(varargin{1}));

if nargin > 2,
    varargout{2} = single(double(varargin{2}));
end

if nargin > 3,
    varargout{3} = single(double(varargin{3}));
end

if nargin > 4,
    varargout{4} = single(double(varargin{4}));
end