vari_mean_serv.m

这是一个基于M/M/S类型的排队论仿真程序。M/M/S表示到达时间为负指数分布

%变量值取mean_serv
%初始化
server_num=6;
mean_arr=6;
peo_num=3000;
block_rate=zeros(1,1:server_num*10);
use_rate=zeros(1,1:server_num*10);
%调用函数MMS_funtion
for u=1:server_num*10
[block_rate(1,u),use_rate(1,u)]=MMS_function(mean_arr,u,peo_num,server_num);
end
plot(block_rate,'r:');
hold on;
plot(use_rate,'k-');
hold on;

block_r=zeros(1,1:server_num*6);
%调用理论值计算函数
for u=1:server_num*6
    block_r(1,u)=busy_rate(mean_arr,u,server_num);
end
plot(block_r,'g');
legend('blockrate','userate','theory-blockr',0);
XLABEL('mean-serv-time');
YLABEL('rate');