function?Y=compute_angle（XXsumn）%Y???????x??????X??????Xsum????????????（n+1）*2??
??for?i=1:n+1%n?????
??????deltaX（i）=Xsum（i1）-X（1）;
??????deltaY（i）=Xsum（i2）-X（2）;
??????r（i）=sqrt（deltaX（i）^2+deltaY（i）^2）;
%???????if?deltaX（i）>0
%???????????theta=acos（deltaX（i）/r（i））;
%???????else
%???????????theta=pi-acos（deltaX（i）/r（i））;
%???????end
%???????if?i==1%?????
%???????????angle=theta;
%???????else
%???????????angle=theta;
%???????end?????
??????theta=sign（deltaY（i））*acos（deltaX（i）/r（i））;
??????angle=theta;
??????Y（i）=angle;%???????Y????????????????????????????
??end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????594??2016-01-07?20:23??artifical_potential_field_publish\compute_angle.m

?????文件????????241??2016-01-07?20:03??artifical_potential_field_publish\compute_Attract.m

?????文件???????1446??2016-01-07?20:45??artifical_potential_field_publish\compute_repulsion.m

?????文件???????1937??2016-01-07?20:23??artifical_potential_field_publish\main.m

?????目錄??????????0??2016-01-07?20:02??artifical_potential_field_publish

-----------?---------??----------?-----??----

?????????????????4218????????????????????5