function?[Abar?B?K]?=?abkest（X?u?y）

if?（nargin?~=?3）
????error（‘ABKEST:?Incorrect?number?of?arguments‘）;
end

nx=size（X1）;
nu=size（u1）;
ny=size（y1）;

LX=size（X2）-1;
if?（LX?~=?size（u2））
????error（‘ABKEST:?the?lengths?of?x?and?u?must?match!‘）;
end
if?（LX?~=?size（y2））
????error（‘ABKEST:?the?lengths?of?x?and?y?must?match!‘）;
end

Xp=X（:1:LX）;
wp?=?[Xp;?u;?y];
Xf=X（:2:LX+1）;

[USV]?=?svd（wp）;
theta?=?Xf*V*S‘*inv（S*S‘）*U‘;

Abar=theta（:1:nx）;
B=theta（:nx+1:nx+nu）;
K=theta（:nx+nu+1:nx+nu+ny）;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????535??2011-12-15?01:01??SSARX\abkest.m

?????文件???????1049??2013-08-12?16:43??SSARX\backup.m

?????文件????????507??2013-06-18?16:49??SSARX\block_hank.m

?????文件????????288??2011-12-15?00:27??SSARX\cest.m

?????文件???????1086??2013-08-12?16:50??SSARX\chengsubs.m

?????文件???????2220??2012-01-12?15:04??SSARX\chengsubs_10runs.m

?????文件??????18500??2013-08-27?16:56??SSARX\figure1.emf

?????文件??????17492??2013-08-27?16:56??SSARX\figure2.emf

?????文件??????19472??2013-08-27?16:56??SSARX\figure3.emf

?????文件??????19860??2013-08-27?16:56??SSARX\figure4.emf

?????文件??????61424??2013-10-18?15:45??SSARX\newfig.emf

?????文件??????19396??2013-10-18?14:12??SSARX\newfig1.emf

?????文件?????670614??2013-10-18?16:12??SSARX\newfig2.bmp

?????文件??????18388??2013-10-18?14:12??SSARX\newfig2.emf

?????文件??????22955??2013-10-18?16:06??SSARX\newfig2.eps

?????文件??????11779??2013-10-18?16:07??SSARX\newfig2.png

?????文件??????20368??2013-10-18?14:13??SSARX\newfig3.emf

?????文件??????20756??2013-10-18?14:16??SSARX\newfig4.emf

?????文件????????529??2013-08-23?00:55??SSARX\plotdemo.m

?????文件????????415??2011-12-14?19:55??SSARX\predest.m

?????文件???????1758??2013-06-18?16:49??SSARX\ssarx.m

?????文件???????6215??2013-10-18?14:09??SSARX\SSARX_MLR2.m

?????文件???????6613??2013-10-18?16:16??SSARX\SSARX_MLR3.m

?????文件????????582??2013-06-18?16:49??SSARX\stackdata.m

?????文件??????47640??2013-10-18?16:24??SSARX\untitled.fig

?????目錄??????????0??2013-10-18?16:24??SSARX

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

???????????????990441????????????????????26