Matlab udp

myudp=udp('192.168.1.4','RemotePort',8888,'LocalPort',7777);
%與IP為192.168.1.4的遠程主機（其實是我自己的IP）建立udp，遠程主機端口為8888，本地主機端口為7777。
fopen(myudp);
fscanf(myudp)
fclose(myudp);
delete(myudp);
clear myudp;
disp('exit');