function??myline?=?mymatlab（abcdef）
%?畫一般橢圓：ax*x+bx*y+c*y*y+d*x+e*y?=?f
delta?=?b^2-4*a*c;
if?delta?>=?0
????warning（‘這不是一個橢圓‘）
????return;
end
x0?=?（b*e-2*c*d）/delta;
y0?=?（b*d-2*a*e）/delta;
r?=?a*x0^2?+?b*x0*y0?+c*y0^2?+?f;
if?r?<=?0
????warning（‘這不是一個橢圓‘）
????return;
end

aa?=?sqrt（r/a）;?
bb?=?sqrt（-4*a*r/delta）;
t?=?linspace（0?2*pi?60）;
xy?=?[1?-b/（2*a）;0?1]*[aa*cos（t）;bb*sin（t）];
myline?=?plot（xy（1:）-x0xy（2:）-y0?‘k‘?‘linewidth‘?2）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-02-22?17:15??示例文檔\
?????目錄???????????0??2019-02-22?17:15??示例文檔\A\
?????目錄???????????0??2019-02-22?17:15??示例文檔\A\for_redistribution\
?????文件?????1485824??2019-02-21?15:42??示例文檔\A\for_redistribution\MyAppInstaller_web.exe
?????目錄???????????0??2019-02-22?17:15??示例文檔\A\for_redistribution_files_only\
?????文件???????35328??2019-02-21?15:42??示例文檔\A\for_redistribution_files_only\MyMatlab.dll
?????文件???????35328??2019-02-21?15:42??示例文檔\A\for_redistribution_files_only\MyMatlabNative.dll
?????文件???????30841??2019-02-21?15:42??示例文檔\A\for_redistribution_files_only\MyMatlab_overview.html
?????文件????????3144??2019-02-21?15:42??示例文檔\A\for_redistribution_files_only\readme.txt
?????目錄???????????0??2019-02-22?17:15??示例文檔\A\for_testing\
?????文件?????????102??2019-02-21?15:42??示例文檔\A\for_testing\mccExcludedFiles.log
?????文件???????15969??2019-02-21?15:42??示例文檔\A\for_testing\myline.cs
?????文件???????16076??2019-02-21?15:42??示例文檔\A\for_testing\mylineNative.cs
?????文件???????35328??2019-02-21?15:42??示例文檔\A\for_testing\MyMatlab.dll
?????文件???????16022??2019-02-21?15:42??示例文檔\A\for_testing\MyMatlab.xml
?????文件???????35328??2019-02-21?15:42??示例文檔\A\for_testing\MyMatlabNative.dll
?????文件???????15307??2019-02-21?15:42??示例文檔\A\for_testing\MyMatlabNative.xml
?????文件???????30841??2019-02-21?15:42??示例文檔\A\for_testing\MyMatlab_overview.html
?????文件????????3144??2019-02-21?15:42??示例文檔\A\for_testing\readme.txt
?????文件??????????18??2019-02-21?15:42??示例文檔\A\for_testing\requiredMCRProducts.txt
?????文件????????1646??2019-02-21?15:42??示例文檔\A\PackagingLog.html
?????目錄???????????0??2019-02-22?17:15??示例文檔\C#&matalbDemo\
?????目錄???????????0??2019-02-22?17:15??示例文檔\C#&matalbDemo\C#&matalbDemo\
?????目錄???????????0??2019-02-22?17:15??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\
?????目錄???????????0??2019-02-22?17:15??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\WindowsFormsApp1\
?????目錄???????????0??2019-02-22?17:15??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\WindowsFormsApp1\v15\
?????文件???????45568??2019-02-22?17:05??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\WindowsFormsApp1\v15\.suo
?????目錄???????????0??2019-02-22?17:15??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\WindowsFormsApp1\v15\Server\
?????目錄???????????0??2019-02-22?17:15??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\WindowsFormsApp1\v15\Server\sqlite3\
?????文件???????????0??2018-02-09?16:34??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\WindowsFormsApp1\v15\Server\sqlite3\db.lock
?????文件??????577536??2018-02-11?15:33??示例文檔\C#&matalbDemo\C#&matalbDemo\.vs\WindowsFormsApp1\v15\Server\sqlite3\storage.ide
............此處省略59個文件信息