i=2;while i<30; i=i+1; n=floor(60/i); num=60/i;i f n>=num; A=reshape(ans,i,n);end; mu=mean(A);
for j=1:i; B(j,
=mu;[/B] end; C=A-B;sig=std(C); sm=cumsum(C);mx=max(sm);mn=min(sm);r=mx-mn;rs=r./sig;a=log(mean(rs));b=log(i);end 为什么循环到第二次就不行了，结果是I=4,J=1 ??? Subscripted assignment dimension mismatch. 多谢了！
