Matlab udp

myudp=udp('192.168.1.4','RemotePort',8888,'LocalPort',7777);
%与IP为192.168.1.4的远程主机（其实是我自己的IP）建立udp，远程主机端口为8888，本地主机端口为7777。
fopen(myudp);
fscanf(myudp)
fclose(myudp);
delete(myudp);
clear myudp;
disp('exit');