A=?[32?13?45?67;23?79?85?12;43?23?54?65;98?34?71?35];
b=[1;2;3;4];
x=A\b
x=
????0.1809
????0.5128
????-0.5333
????0.1862
e=eig（A）
e=
????193.4475
????56.6905
????-48.1919
????-1.9461

?屬性????????????大小?????日期????時間???名稱
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?????文件????????333??2013-09-11?17:04??chapter?04\4-1.m

?????文件????????342??2013-09-11?17:08??chapter?04\4-10.m

?????文件???????3346??2013-09-11?17:09??chapter?04\4-11.m

?????文件????????299??2013-09-11?17:09??chapter?04\4-12.m

?????文件????????212??2013-09-11?17:10??chapter?04\4-13.m

?????文件????????176??2013-09-11?17:10??chapter?04\4-14.m

?????文件???????1632??2013-09-11?17:10??chapter?04\4-15.m

?????文件????????427??2013-09-11?17:04??chapter?04\4-2.m

?????文件????????673??2013-09-11?17:05??chapter?04\4-3.m

?????文件????????923??2013-09-11?17:05??chapter?04\4-4.m

?????文件????????650??2013-09-11?17:06??chapter?04\4-5.m

?????文件???????1121??2013-09-11?17:06??chapter?04\4-6.m

?????文件????????406??2013-09-11?17:07??chapter?04\4-7.m

?????文件????????305??2013-09-11?17:07??chapter?04\4-8.m

?????文件????????791??2013-09-11?17:08??chapter?04\4-9.m

?????文件????????115??2013-09-11?17:12??chapter?05\5-1.m

?????文件????????524??2013-09-11?17:27??chapter?05\5-10.m

?????文件????????531??2013-09-11?17:27??chapter?05\5-11.m

?????文件????????508??2013-09-11?17:27??chapter?05\5-12.m

?????文件???????1868??2013-09-11?17:28??chapter?05\5-13.m

?????文件????????633??2013-09-11?17:29??chapter?05\5-14.m

?????文件????????633??2013-09-11?17:31??chapter?05\5-15.m

?????文件???????1420??2013-09-11?17:33??chapter?05\5-16.m

?????文件????????859??2013-09-11?17:33??chapter?05\5-17.m

?????文件????????981??2013-09-11?17:34??chapter?05\5-18.m

?????文件????????903??2013-09-11?17:34??chapter?05\5-19.m

?????文件????????229??2013-09-11?17:13??chapter?05\5-2.m

?????文件????????760??2013-09-11?17:34??chapter?05\5-20.m

?????文件????????275??2013-09-11?17:35??chapter?05\5-21.m

?????文件????????396??2013-09-11?17:36??chapter?05\5-22.m

............此處省略225個文件信息