function?T?=?CalcAffineCo（spdp）
%transform?direction:?T*sp-->dp
%by?Wang?Lin
%http://blog.sciencenet.cn/u/wanglin193
%2011.5.21

Y?=reshape（dp‘61）;???
xr=sp（:1）‘;
yr=sp（:2）‘;

X=[xr（1）yr（1）0010;?
???00xr（1）yr（1）01;?
???xr（2）yr（2）0010;?
???00xr（2）yr（2）01;?
???xr（3）yr（3）0010;?
???00xr（3）yr（3）01;?];
?
T=X\Y;?%T=[a?b?c?d?tx?ty]

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

?????文件??????37437??2011-05-21?09:22??Edit68CMU_pack\AAM_CMU.PNG

?????文件????????377??2011-05-26?14:24??Edit68CMU_pack\CalcAffineCo.m

?????文件?????112650??2011-05-26?14:15??Edit68CMU_pack\data\07-6m.jpg

?????文件???????1020??2011-05-25?11:42??Edit68CMU_pack\data\07-6m.lmk

?????文件??????96310??2011-05-26?14:15??Edit68CMU_pack\data\19-4m.jpg

?????文件???????1020??2011-05-23?23:17??Edit68CMU_pack\data\19-4m.lmk

?????文件?????293783??2011-05-25?15:26??Edit68CMU_pack\data\How.png

????..A.SH.?????13312??2011-05-26?14:13??Edit68CMU_pack\data\Thumbs.db

?????目錄??????????0??2011-05-26?14:15??Edit68CMU_pack\data

?????文件???????3109??2011-05-26?14:23??Edit68CMU_pack\Edit68CMU.m

?????文件???????3929??2004-09-08?16:52??Edit68CMU_pack\Maximize.m

?????文件??????67085??2011-05-25?15:24??Edit68CMU_pack\meanfemale.jpg

?????文件???????1020??2011-05-25?21:18??Edit68CMU_pack\meanfemale.lmk

?????文件??????90716??2011-05-25?15:24??Edit68CMU_pack\meanmale.jpg

?????文件???????1499??2011-08-08?14:32??Edit68CMU_pack\meanshapecmu.dat

?????文件???????2144??2011-08-08?14:34??Edit68CMU_pack\meantri.dat

?????文件????????270??2011-05-26?14:23??Edit68CMU_pack\plotface.m

?????目錄??????????0??2011-08-21?15:42??Edit68CMU_pack

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

???????????????725681????????????????????18