# v_lpczz2ar

## PURPOSE

V_LPCZZ2AR Convert z-place poles to ar coefficients AR=(ZZ)

## SYNOPSIS

function ar=v_lpczz2ar(zz)

## DESCRIPTION

    V_LPCZZ2AR Convert z-place poles to ar coefficients AR=(ZZ)
     The complex poles must occur in complex conjugate pairs
     but the order is unimportant.

## CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

## SOURCE CODE

    0001 function ar=v_lpczz2ar(zz)
    0002 %V_LPCZZ2AR Convert z-place poles to ar coefficients AR=(ZZ)
    0003 % The complex poles must occur in complex conjugate pairs
    0004 % but the order is unimportant.
    0005
    0006
    0007 %      Copyright (C) Mike Brookes 1997
    0008 %      Version: $Id: v_lpczz2ar.m 10865 2018-09-21 17:22:45Z dmb $
    0009 %
    0010 %   VOICEBOX is a MATLAB toolbox for speech processing.
    0011 %   Home page: http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html
    0012 %
    0013 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    0014 %   This program is free software; you can redistribute it and/or modify
    0015 %   it under the terms of the GNU Lesser General Public License as published by
    0016 %   the Free Software Foundation; either version 3 of the License, or
    0017 %   (at your option) any later version.
    0018 %
    0019 %   This program is distributed in the hope that it will be useful,
    0020 %   but WITHOUT ANY WARRANTY; without even the implied warranty of
    0021 %   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    0022 %   GNU Lesser General Public License for more details.
    0023 %
    0024 %   You can obtain a copy of the GNU Lesser General Public License from
    0025 %   https://www.gnu.org/licenses/ .
    0026 %
    0027 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
    0028
    0029 [nf,p]=size(zz);
    0030 ar=zeros(nf,p+1);
    0031 for k=1:nf
    0032   ar(k,:)=real(poly(zz(k,:)));
    0033 end
    0034