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薛定宇-【高等應用數學問題的MATLAB求解(第4版)】-MATLAB代碼

代碼片段和文件信息
function?A=any_matrix(nnsAvarargin)?%生成任意矩陣
v=varargin;?n=nn(1);?if?length(nn)==1?m=n;?else?m=nn(2);?end
s=‘‘;?k=length(v);?K=0;?if?n==1?|?m==1?K=1;?end
if?k>0?s=‘(‘;?for?i=1:k?s=[s?‘‘?char(v{i})];?end?s(2)=[];?s=[s?‘)‘];?end
for?i=1:n?for?j=1:m?%用循環結構逐個元素單獨處理
if?K==0?str=[sA?int2str(i)int2str(j)?s];?else?str=[sA?int2str(i*j)?s];?end
eval([‘syms?‘?str]);?eval([‘A(ij)=‘?str?‘;‘]);?%指定相應的矩陣元素
end?end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????454??2017-06-23?21:00??MATLAB代碼\math_4th\any_matrix.m
?????文件????????250??2014-11-06?07:24??MATLAB代碼\math_4th\any_real_matrix.m
?????文件????????269??2013-01-16?23:42??MATLAB代碼\math_4th\apolloeq.m
?????文件????????299??2017-10-16?10:31??MATLAB代碼\math_4th\assignment_prog.m
?????文件??????14719??2008-11-03?17:15??MATLAB代碼\math_4th\bnb\BNB20.m
?????文件??????17904??2017-05-13?04:02??MATLAB代碼\math_4th\bnb\BNB20_new.m
?????文件????????810??2000-02-21?13:15??MATLAB代碼\math_4th\bnb\BNBGUI.m
?????文件??????24558??2001-11-16?14:56??MATLAB代碼\math_4th\bnb\BNBGUICB.m
?????文件???????3247??2000-02-21?13:04??MATLAB代碼\math_4th\bnb\BNBHELP.txt
?????文件??????57037??2001-11-16?15:52??MATLAB代碼\math_4th\bnb\Example.zip
?????文件??????73740??1995-02-02?09:30??MATLAB代碼\math_4th\bnb\font\crld.ttf
?????目錄??????????0??2018-03-12?13:16??MATLAB代碼\math_4th\bnb\font
?????文件??????21115??2017-10-16?10:54??MATLAB代碼\math_4th\bnb\optim\nlconst.m
?????文件??????26800??2000-02-10?12:01??MATLAB代碼\math_4th\bnb\optim\qpsub.m
?????目錄??????????0??2018-03-12?13:16??MATLAB代碼\math_4th\bnb\optim
?????文件???????3247??2000-02-16?17:18??MATLAB代碼\math_4th\bnb\private\guierr.m
?????文件???????1864??2000-02-16?17:18??MATLAB代碼\math_4th\bnb\private\guierr.mat
?????文件??????14231??2000-02-21?11:34??MATLAB代碼\math_4th\bnb\private\guifun.m
?????文件???????2184??2000-02-21?11:34??MATLAB代碼\math_4th\bnb\private\guifun.mat
?????文件??????11907??2000-02-16?16:56??MATLAB代碼\math_4th\bnb\private\guimain.m
?????文件???????3576??2000-02-16?16:56??MATLAB代碼\math_4th\bnb\private\guimain.mat
?????文件???????4292??2000-02-21?12:00??MATLAB代碼\math_4th\bnb\private\guiset.m
?????文件???????1952??2000-02-21?12:00??MATLAB代碼\math_4th\bnb\private\guiset.mat
?????文件???????2465??2000-02-16?16:57??MATLAB代碼\math_4th\bnb\private\guiupd.m
?????文件???????1720??2000-02-16?16:57??MATLAB代碼\math_4th\bnb\private\guiupd.mat
?????目錄??????????0??2018-03-12?13:16??MATLAB代碼\math_4th\bnb\private
?????文件???????3641??2003-08-14?10:08??MATLAB代碼\math_4th\bnb\readme.txt
?????目錄??????????0??2018-03-12?13:16??MATLAB代碼\math_4th\bnb
?????文件??????35746??2013-02-21?10:51??MATLAB代碼\math_4th\c10mcaputo.mdl
?????文件??????24050??2017-09-03?08:42??MATLAB代碼\math_4th\c10mexp2s.slx
............此處省略1253個文件信息
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