clear;

clc;

r=0.5; p=0.8; o=0.05; rand('state',4800);

A=rand(1,200);

load('Interdependence')

Q=Q(randi(20,1,200));

C=floor(rand(1,200)*190+5);

D=1*rand(1,200)+1;

for t=1:300  

    for n=1:200

    a(n)=A(n);

    bs(n)=C(n);

    ns(n)=C(n);

    B(n)=D(n);

    m(n,t)=power(Q(n),p)*power((exp(log(ns(n,t))+o*a(n))),r*p);

    sb(n,t)=power(Q(n),p)*power((exp(log(ns(n,t))+o*a(n))),r*p)/sum(m(n));

    dbs(n,t)=5*power((1+0.05),t-1)*sbs(n,t)-0.001*bs(n,t);

    dns(n,t)=0.1001*bs(n,t)/B(n)/(1-power(0.1,t))-0.001*ns(n,t);

    bs(n,t+1)=dbs(n,t)+bs(n,t);

    ns(n,t+1)=dns(n.t)+ns(nt);

    x(n,t)=bs(n,t)/sum(bs(n,t));

    y(n,t)=ns(n,t)/sum(ns(n,t));

    end

end

程序实现不了，Subscripted assignment dimension mismatch

求大神帮忙告诉解决一下，急！！！！