function?[aerr]?=?acm（xp）
%ACM	Find?an?all-pole?model?using?the?autocorrelation?method
%----
%Usage:?[aerr]?=?acm（xp）?
%
%	The?input?sequence?x?is?modeled?as?the?unit?sample?response?of
%	a?filter?having?a?system?function?of?the?form
%		H（z）?=?b（0）/A（z）?
%	where?the?coefficients?of?A（z）?are?contained?in?the?vector
%		a=[1?a（1）?...?a（p）]
%	The?input?p?defines?the?number?of?poles?in?the?model.
%	The?modeling?error?is?returned?in?err.
%	The?numerator?b（0）?is?typically?set?equal?to?the?square
%	root?of?err.
%
%??see?also?COVM?PADE?PRONY?SHANKS
%
%---------------------------------------------------------------

x???=?x（:）;
N???=?length（x）;
if?p>=length（x）?error（‘Model?order?too?large‘）?end
X???=?convm（xp+1）;
Xq??=?X（1:N+p-11:p）;
a???=?[1;-Xq\X（2:N+p1）];
err?=?abs（X（1:N+p1）‘*X*a）;

?屬性????????????大小?????日期????時間???名稱
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?????文件??????24879??2008-12-03?22:44??AR過程的線性建模與功率譜估計\程序\v1.mat

?????文件????????715??2008-11-18?20:35??AR過程的線性建模與功率譜估計\程序\v.mat

?????文件????????802??2002-11-24?02:27??AR過程的線性建模與功率譜估計\程序\acm.m

?????文件????????457??2002-10-08?22:43??AR過程的線性建模與功率譜估計\程序\atog.m

?????文件????????582??2002-10-08?22:42??AR過程的線性建模與功率譜估計\程序\ator.m

?????文件????????841??2008-11-19?11:27??AR過程的線性建模與功率譜估計\程序\burg.m

?????文件????????968??2002-10-08?22:43??AR過程的線性建模與功率譜估計\程序\convm.m

?????文件????????335??2002-10-08?22:44??AR過程的線性建模與功率譜估計\程序\covar.m

?????文件????????680??2008-11-19?10:43??AR過程的線性建模與功率譜估計\程序\covm.m

?????文件????????681??2002-10-08?22:45??AR過程的線性建模與功率譜估計\程序\durbin.m

?????文件????????112??2008-11-01?14:24??AR過程的線性建模與功率譜估計\程序\E_r.m

?????文件????????823??2002-10-08?22:45??AR過程的線性建模與功率譜估計\程序\fcov.m

?????文件????????591??2002-10-08?22:45??AR過程的線性建模與功率譜估計\程序\glev.m

?????文件????????435??2002-10-08?22:45??AR過程的線性建模與功率譜估計\程序\gtoa.m

?????文件????????666??2002-10-08?22:45??AR過程的線性建模與功率譜估計\程序\gtor.m

?????文件????????823??2008-11-19?10:42??AR過程的線性建模與功率譜估計\程序\mcov.m

?????文件???????3053??2008-11-18?20:37??AR過程的線性建模與功率譜估計\程序\r_e.mat

?????文件???????3053??2008-11-18?20:37??AR過程的線性建模與功率譜估計\程序\r_real.mat

?????文件????????638??2002-10-08?22:48??AR過程的線性建模與功率譜估計\程序\rtoa.m

?????文件????????608??2002-10-08?22:49??AR過程的線性建模與功率譜估計\程序\spike.m

?????文件???????1816??2008-12-03?20:35??AR過程的線性建模與功率譜估計\程序\test2.asv

?????文件???????4269??2009-01-06?00:01??AR過程的線性建模與功率譜估計\程序\test2.m

?????文件???????3294??2009-01-06?00:00??AR過程的線性建模與功率譜估計\程序\test2_var.m

?????文件?????????61??2009-01-06?00:11??AR過程的線性建模與功率譜估計\程序\Read?me.txt

?????文件?????188928??2009-02-25?16:43??AR過程的線性建模與功率譜估計\實驗二.doc

?????目錄??????????0??2009-01-06?00:09??AR過程的線性建模與功率譜估計\程序

?????目錄??????????0??2009-01-05?22:47??AR過程的線性建模與功率譜估計

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???????????????240110????????????????????27



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