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lpcaa2ao

PURPOSE ^

LPCAA2AO LPC: Convert area function to area ratios AO=(AA)

SYNOPSIS ^

function ao=lpcaa2ao(aa)

DESCRIPTION ^

LPCAA2AO LPC: Convert area function to area ratios AO=(AA)

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function ao=lpcaa2ao(aa)
0002 %LPCAA2AO LPC: Convert area function to area ratios AO=(AA)
0003 
0004 
0005 
0006 %      Copyright (C) Mike Brookes 1998
0007 %      Version: $Id: lpcaa2ao.m 713 2011-10-16 14:45:43Z dmb $
0008 %
0009 %   VOICEBOX is a MATLAB toolbox for speech processing.
0010 %   Home page: http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html%
0011 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0012 %   This program is free software; you can redistribute it and/or modify
0013 %   it under the terms of the GNU General Public License as published by
0014 %   the Free Software Foundation; either version 2 of the License, or
0015 %   (at your option) any later version.
0016 %
0017 %   This program is distributed in the hope that it will be useful,
0018 %   but WITHOUT ANY WARRANTY; without even the implied warranty of
0019 %   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0020 %   GNU General Public License for more details.
0021 %
0022 %   You can obtain a copy of the GNU General Public License from
0023 %   http://www.gnu.org/copyleft/gpl.html or by writing to
0024 %   Free Software Foundation, Inc.,675 Mass Ave, Cambridge, MA 02139, USA.
0025 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0026 
0027 p1=size(aa,2);
0028 ao=aa(:,1:p1-1)./aa(:,2:p1);

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