www.gusucode.com > 线性时频分析工具箱 - ltfat-1.0.1源码程序 > 线性时频分析工具箱 - LTFAT\gabor\plotwmdct.m

    function plotwmdct(coef,varargin)
%PLOTWMDCT  Plot WMDCT coefficients.
%   Usage: plotwmdct(coef,);
%          plotwmdct(coef,fs);
%          plotwmdct(coef,fs,dynrange);
%
%   PLOTWMDCT(coef) will plot coefficients from WMDCT.
%
%   PLOTWMDCT(coef,fs) will do the same assuming a sampling rate of
%   fs Hz of the original signal.
%
%   PLOTWMDCT(coef,fs,dynrange) will additionally limit the dynamic
%   range.
%   
%   PLOTWMDCT supports all the optional parameters of TFPLOT. Please
%   see the help of TFPLOT for an exhaustive list.
%
%   See also:  wmdct, tfplot, sgram, plotdgt

% Copyright (C) 2005-2011 Peter L. Soendergaard.
% This file is part of LTFAT version 1.0.1
% 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/>.

%   AUTHOR : Peter Soendergaard.
%   TESTING: NA
%   REFERENCE: NA

if nargin<1
  error('%s: Too few input parameters.',upper(mfilename));
end;

definput.import={'tfplot'};

[flags,kv,fs]=ltfatarghelper({'fs','dynrange'},definput,varargin);

M=size(coef,1);

yr=[.5/M, 1-.5/M];

tfplot(coef,M,yr,'argimport',flags,kv);