matlab运行问题N =input('输入模拟次数N =');t=cputim e; % 计时起点p =rand(1,3*N ); % 产生随机数x1=norm inv(p(1:N ),551.4,44.1);x2=norm inv(p(N +1:2*N ),0.70,0.05);x3=norm inv(p(2*N +1:3*N ),0.85,0.09);S=x1.*x2.*x3;E=sum (S)/N; %

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matlab运行问题N =input('输入模拟次数N =');t=cputim e; % 计时起点p =rand(1,3*N ); % 产生随机数x1=norm inv(p(1:N ),551.4,44.1);x2=norm inv(p(N +1:2*N ),0.70,0.05);x3=norm inv(p(2*N +1:3*N ),0.85,0.09);S=x1.*x2.*x3;E=sum (S)/N; %

matlab运行问题N =input('输入模拟次数N =');t=cputim e; % 计时起点p =rand(1,3*N ); % 产生随机数x1=norm inv(p(1:N ),551.4,44.1);x2=norm inv(p(N +1:2*N ),0.70,0.05);x3=norm inv(p(2*N +1:3*N ),0.85,0.09);S=x1.*x2.*x3;E=sum (S)/N; %
matlab运行问题
N =input('输入模拟次数N =');
t=cputim e; % 计时起点
p =rand(1,3*N ); % 产生随机数
x1=norm inv(p(1:N ),551.4,44.1);
x2=norm inv(p(N +1:2*N ),0.70,0.05);
x3=norm inv(p(2*N +1:3*N ),0.85,0.09);
S=x1.*x2.*x3;
E=sum (S)/N; % 求均值
sigm a=std(S);% 求标准差
sort(S) % 排序
hist(S,30) % 画直方图
t=cputim e-t %计时终点
运行出错,麻烦高手看看哪里有问题

matlab运行问题N =input('输入模拟次数N =');t=cputim e; % 计时起点p =rand(1,3*N ); % 产生随机数x1=norm inv(p(1:N ),551.4,44.1);x2=norm inv(p(N +1:2*N ),0.70,0.05);x3=norm inv(p(2*N +1:3*N ),0.85,0.09);S=x1.*x2.*x3;E=sum (S)/N; %
N =input('输入模拟数N =');
t=cputime; % 计起点
p =rand(1,3*N ); % 产随机数
x1=norminv(p(1:N ),551.4,44.1);
x2=norminv(p(N +1:2*N ),0.70,0.05);
x3=norminv(p(2*N +1:3*N ),0.85,0.09);
S=x1.*x2.*x3;
E=sum(S)/N; % 求均值
sigma=std(S);% 求标准差
sort(S) % 排序
hist(S,30) % 画直图
t=cputime-t %计终点
你源程序好多不必要的空格

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