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lpccc2cc

PURPOSE ^

LPCCC2PF Extrapolate complex cepstrum C=(CC)

SYNOPSIS ^

function c=lpccc2cc(cc,np)

DESCRIPTION ^

LPCCC2PF Extrapolate complex cepstrum C=(CC)

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function c=lpccc2cc(cc,np)
0002 %LPCCC2PF Extrapolate complex cepstrum C=(CC)
0003 
0004 %      Copyright (C) Mike Brookes 1998
0005 %      Version: $Id: lpccc2cc.m 713 2011-10-16 14:45:43Z dmb $
0006 %
0007 %   VOICEBOX is a MATLAB toolbox for speech processing.
0008 %   Home page: http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html
0009 %
0010 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0011 %   This program is free software; you can redistribute it and/or modify
0012 %   it under the terms of the GNU General Public License as published by
0013 %   the Free Software Foundation; either version 2 of the License, or
0014 %   (at your option) any later version.
0015 %
0016 %   This program is distributed in the hope that it will be useful,
0017 %   but WITHOUT ANY WARRANTY; without even the implied warranty of
0018 %   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0019 %   GNU General Public License for more details.
0020 %
0021 %   You can obtain a copy of the GNU General Public License from
0022 %   http://www.gnu.org/copyleft/gpl.html or by writing to
0023 %   Free Software Foundation, Inc.,675 Mass Ave, Cambridge, MA 02139, USA.
0024 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0025 
0026 p=size(cc,2);
0027 if nargin<2 np=p; end
0028 if np<=p
0029    c=cc(:,1:np);
0030 else
0031    c=lpcar2cc(lpccc2ar(cc),np);
0032 end
0033 
0034

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