%%%%%%%%%
%function?for?determining?Linear?Predictive?Coefficients?using?Levinson-Durbin?method

function?[aCoeff?tcount_of_aCoeff?e]?=?func_lev_durb?（y?M）

if?（nargin<2）?M?=?10;?end???%prediction?order=10;?

sk=0;???????%initializing?summation?term?“sk“
a=[zeros（M+1）;zeros（M+1）];?%defining?a?matrix?of?zeros?for?“a“?for?initialization

%MAIN?BODY?OF?THIS?PROGRAM?STARTS?FROM?HERE>>>>>>>>>>>>>>
z=xcorr（y）;

%finding?array?of?R[l]
R=z（?（?（length（z）+1）?./2?）?:?length（z））;?%R=array?of?“R[l]“?where?l=012
?????????????????????????????????????????%...（b+N）-1
?????????????????????????????????????????%R（1）=R[lag=0]?R（2）=R[lag=1]?
?????????????????????????????????????????%R（3）=R[lag=2]...?etc?

%GETTING?OTHER?PARAMETERS?OF?PREDICTOR?OF?ORDER?“0“:
s=1;????????%s=step?no.
J（1）=R（1）;??????????%J=array?of?“Jl“?where?l=012...（b+N）-1
????????????????????%J（1）=J0?J（2）=J1?J（3）=J2?etc

%GETTING?OTHER?PARAMETERS?OF?PREDICTOR?OF?ORDER?“（s-1）“:
for?s=2:M+1
????sk=0;?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1756??2009-11-22?06:46??LPC10\func_lev_durb.m

?????文件????????865??2009-11-22?06:41??LPC10\func_pitch.m

?????文件????????323??2009-11-22?06:40??LPC10\func_vd_msf.m

?????文件????????275??2009-11-22?06:36??LPC10\func_vd_zc.m

?????文件????????945??2009-11-22?06:43??LPC10\f_DECODER.m

?????文件???????1565??2009-11-22?06:44??LPC10\f_ENCODER.m

?????文件????????923??2009-11-22?06:42??LPC10\f_GAIN.m

?????文件????????281??2009-11-22?06:39??LPC10\f_SYN_UV.m

?????文件????????417??2009-11-22?06:41??LPC10\f_SYN_V.m

?????文件???????1646??2009-11-22?06:44??LPC10\f_VOICED.m

?????文件???????1132??2013-10-25?17:11??LPC10\main.m

?????文件?????231604??2013-10-25?17:09??LPC10\syl_test.wav

?????文件?????218914??2007-10-01?10:04??LPC10\test2.wav

?????目錄??????????0??2013-10-31?19:06??LPC10

-----------?---------??----------?-----??----

???????????????460646????????????????????14