function?[dirn]?=?connex（x1x2）?%x1為數(shù)字圖x2為端點(diǎn)圖
[end_rend_c]?=?find（x2==1）;?%看端點(diǎn)位置.
n?=?length（end_r）;
dir?=?zeros（1n）;
for?i=1:n?%求各端點(diǎn)方向數(shù)
????if?x1（end_r（i）end_c（i）+1）==1
????????dir（i）?=?0;
????elseif?x1（end_r（i）-1end_c（i）+1）==1
????????dir（i）?=?1;
????elseif?x1（end_r（i）-1end_c（i））==1
????????dir（i）?=?2;
????elseif?x1（end_r（i）-1end_c（i）-1）==1
????????dir（i）?=?3;
????elseif?x1（end_r（i）end_c（i）-1）==1
????????dir（i）?=?4;
????elseif?x1（end_r（i）+1end_c（i）-1）==1
????????dir（i）?=?5;
????elseif?x1（end_r（i）+1end_c（i））==1
????????dir（i）?=?6;
????elseif?x1（end_r（i）+1end_c（i）+1）==1
????????dir（i）?=?7;
????end
end
end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????????669??2018-10-14?19:08??connex.m
?????文件????????1397??2018-10-14?22:09??endpoints.m
?????文件????????2876??2018-10-15?17:23??fcla.m
?????文件???????91205??2018-10-09?19:14??image1.png
?????文件???????94409??2018-10-09?19:15??image2.png
?????文件??????128284??2018-10-09?19:15??image3.png
?????文件????????1526??2018-10-15?09:24??image4.png
?????文件????????1606??2018-10-15?17:31??image5.png
?????文件????????4221??2018-10-15?17:39??main.m