www.gusucode.com > 线性时频分析工具箱 - ltfat-1.0.8-win32源码程序 > ltfat/comp/comp_dwilt.m

    function [coef]=comp_dwilt(f,g,M,L)
%COMP_DWILT  Compute Discrete Wilson transform.
%   
%
%   Url: http://ltfat.sourceforge.net/doc/comp/comp_dwilt.php

% Copyright (C) 2005-2012 Peter L. Soendergaard.
% This file is part of LTFAT version 1.0.8
% This program is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
% 
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
% 
% You should have received a copy of the GNU General Public License
% along with this program.  If not, see <http://www.gnu.org/licenses/>.

Lwindow=size(g,1);

if Lwindow<L
  coef=comp_dwilt_fb(f,g,M,L);
else
  coef=comp_dwilt_long(f,g,M,L);
end;