function?[fill_arrowdraw_sign]=draw_arrow（NoteRoutesEhandles）
%?根據路徑畫線路
%?起始點坐標Note；指向點坐標Routes
???n=size（Routes1）;
???startpoint=Note-0.5;
???endpoint=zeros（n2）;
???startpoint=Note（1:n:）-0.5;
???n=size（startpoint1）;
???for?i=1:n
??????endpoint（i:）=Note（Routes（i）:）;
???end
???endpoint=endpoint-0.5;
???headsize=0.2;%箭頭大小
???v1?=?headsize*（startpoint-endpoint）/2.5;

???theta?=?22.5*pi/180;
???theta1?=?-1*22.5*pi/180;
???rotMatrix?=?[cos（theta）??-sin（theta）?;?sin（theta）??cos（theta）];
???rotMatrix1?=?[cos（theta1）??-sin（theta1）?;?sin（theta1）??cos（theta1）];
???
???v2?=?v1*rotMatrix;
???v3?=?v1*rotMatrix1;
???x1?=?endpoint;
???x2?=?x1?+?v2;
???x3?=?x1?+?v3;
???

???A=[x1（:1）?x2（:1）?x3（:1）];
???B=[x1（:2）?x2（:2）?x3（:2）];
???RGB=[0?0?0];
???fill_arrow=zeros（n1）;
hold?on;
for?i=1:n
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-04-15?21:35??人員疏散仿真-?bak10（4-15-0）\
?????文件????????1696??2015-02-28?15:14??人員疏散仿真-?bak10（4-15-0）\draw_arrow.asv
?????文件????????1074??2015-03-14?12:10??人員疏散仿真-?bak10（4-15-0）\draw_arrow.m
?????文件????????1600??2015-01-27?16:55??人員疏散仿真-?bak10（4-15-0）\Dststspread.asv
?????文件????????1683??2015-03-08?23:17??人員疏散仿真-?bak10（4-15-0）\Dststspread.m
?????文件?????????899??2015-04-15?17:42??人員疏散仿真-?bak10（4-15-0）\findEnds.asv
?????文件?????????993??2015-04-15?20:48??人員疏散仿真-?bak10（4-15-0）\findEnds.m
?????文件????????3829??2015-04-04?19:10??人員疏散仿真-?bak10（4-15-0）\PopSn.asv
?????文件????????3812??2015-04-04?19:26??人員疏散仿真-?bak10（4-15-0）\PopSn.m
?????文件???????31997??2015-04-15?20:41??人員疏散仿真-?bak10（4-15-0）\renyuanshusan.asv
?????文件???????18304??2015-04-15?20:19??人員疏散仿真-?bak10（4-15-0）\renyuanshusan.fig
?????文件???????32007??2015-04-15?21:40??人員疏散仿真-?bak10（4-15-0）\renyuanshusan.m
?????文件?????????706??2015-03-31?11:14??人員疏散仿真-?bak10（4-15-0）\SafeRoutes.asv
?????文件?????????829??2015-03-31?11:34??人員疏散仿真-?bak10（4-15-0）\SafeRoutes.m
?????文件????????3336??2015-02-26?11:37??人員疏散仿真-?bak10（4-15-0）\Show_Sign.asv
?????文件???????35653??2015-01-15?10:41??人員疏散仿真-?bak10（4-15-0）\shusan.prj
?????文件?????????651??2015-04-04?09:15??人員疏散仿真-?bak10（4-15-0）\ShuSanDieDai.asv
?????文件?????????670??2015-04-15?13:05??人員疏散仿真-?bak10（4-15-0）\ShuSanDieDai.m
?????文件????????3391??2015-03-14?11:56??人員疏散仿真-?bak10（4-15-0）\SHUSAN_Sign.asv
?????文件????????3405??2015-03-31?14:27??人員疏散仿真-?bak10（4-15-0）\SHUSAN_Sign.m
?????文件??????????51??2015-04-15?21:57??人員疏散仿真-?bak10（4-15-0）\源程序說明.txt