📄 matlab2.htm
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style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">要做转置</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>>> X=A\B % </SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">先以左除运算求解</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>X = % </SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">注意</SPAN><SPAN
lang=EN-US>X</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为行向量</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>-2<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>5<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>6<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>>> C=A*X % </SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">验算解是否正确</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>C = % C=B<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US><SPAN
style="mso-spacerun: yes"></SPAN></SPAN> </P>
<P class=MsoNormal><SPAN lang=EN-US>10<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>5<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>-1<SPAN style="mso-spacerun: yes">
</SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>>> A=A'; % </SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将</SPAN><SPAN
lang=EN-US>A</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">先做转置</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>>> B=[10 5 -1];<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>>> X=B/A % </SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以右除运算求解的结果亦同</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>X = % </SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">注意</SPAN><SPAN
lang=EN-US>X</SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为列向量</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>10<SPAN style="mso-spacerun: yes">
</SPAN>5<SPAN style="mso-spacerun: yes"> </SPAN>-1<SPAN
style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US>>> X=B*inv(A); % </SPAN><SPAN
style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">也可以反矩阵运算求解</SPAN><SPAN
lang=EN-US><SPAN style="mso-spacerun: yes"> </SPAN></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><SPAN
style="mso-spacerun: yes"> </SPAN><O:P></O:P></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P></O:P></SPAN><SPAN
lang=EN-US style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P><FONT
color=#330099>1<A
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/MATLABRUMEN.htm"><B><I><FONT
color=#3300cc>.MATLAB的基本知识</FONT></I></B></A></FONT></O:P></SPAN></P>
<P class=MsoNormal><I><B><FONT color=#330099><SPAN lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P></O:P><O:P>3.<A
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/MATLABRUMEN3.htm"><FONT
color=#3300cc>基本 XY平面绘图命令</FONT></A> </O:P></SPAN></FONT></B></I></P>
<P class=MsoNormal><I><B><FONT color=#330099><SPAN lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P>4.<A
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/MATLABRUMEN4.htm"><FONT
color=#3300cc>三维网图的高级处理</FONT></A></O:P></SPAN></FONT><FONT color=#3300cc><SPAN
lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P></O:P></SPAN></FONT></B><FONT
color=#3300cc><SPAN lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P></O:P></SPAN></FONT></I><FONT
color=#3300cc><SPAN lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P></O:P><O:P></O:P></SPAN></FONT><SPAN
lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P></O:P></SPAN></P>
<P class=MsoNormal><SPAN lang=EN-US
style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><O:P></O:P></SPAN></P></DIV><!-- #EndEditable --></DIV>
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<DIV class=parent id=KB1Parent><B><A
href="http://www.fosu.edu.cn/li/math/SXRJ/QITA/DSXT.htm"><FONT
color=#d2e9ff>一.计算机代数系统 </FONT></A></B></DIV>
<DIV class=child id=KB1Child><FONT
color=#d2e9ff><B> </B></FONT></DIV>
<DIV class=parent id=KB2Parent><FONT color=#d2e9ff><B><A
onclick="expandIt('KB2'); return false"
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/MATLABRUMEN2.htm#">二.Matlab</A></B>
</FONT></DIV>
<DIV class=child id=KB2Child><FONT color=#d2e9ff><A
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/matlabJIANJIE.htm"> 1.Matlab简介</A><BR><A
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/MATLABRUMEN.htm"> 2.Matlab入门教程</A><BR><A
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/SZHS.htm"> 3.数值函数</A></FONT></DIV>
<DIV class=parent id=KB3Parent><FONT color=#d2e9ff><A
onclick="expandIt('KB3'); return false"
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/MATLABRUMEN2.htm#"><B>三.Mathematica</B></A>
</FONT></DIV>
<DIV class=child id=KB3Child><FONT color=#d2e9ff><A
href="http://www.fosu.edu.cn/li/math/SXRJ/Mathematica/MathematicaHANSHU.htm"> 1.Mathematica函数大全</A><BR> 2<A
href="http://www.fosu.edu.cn/li/math/SXRJ/Mathematica/Mathematicarumen.htm">.Mathematica入门教程</A>
</FONT></DIV>
<DIV class=parent id=KB4Parent><FONT color=#d2e9ff><A
onclick="expandIt('KB4'); return false"
href="http://www.fosu.edu.cn/li/math/SXRJ/matlab/MATLABRUMEN2.htm#"><B>四.统计软件SAS</B></A>
</FONT></DIV>
<DIV class=child id=KB4Child><FONT color=#d2e9ff> <A
href="http://www.fosu.edu.cn/li/math/SXRJ/SAS/SAS.htm">1.SAS简介</A><BR><A
href="http://www.fosu.edu.cn/li/math/SXRJ/SAS/SASCHUJIE.htm"> 2.SAS初阶</A><BR><A
href="http://www.fosu.edu.cn/li/math/SXRJ/SAS/SASY&G.htm"> 3.SAS语言与数据管理</A><BR><A
href="http://www.fosu.edu.cn/li/math/SXRJ/SAS/gongneng.htm"> 4.SAS的基本统计分析功能
</A></FONT></DIV>
<DIV class=parent id=KB5Parent><FONT color=#d2e9ff><B><A
href="http://www.fosu.edu.cn/li/math/SXRJ/QITA/LINDO%20LINGO.htm">五.运筹学软件及教程
(LINDO,LINGO)</A></B> </FONT></DIV>
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