gusucode.com > matlab通信工程仿真源码(张德丰等编著)程序书籍 > matlab_code/matlab通信工程仿真源码(张德丰等编著)/第6章/li6_3.m
tic H=zeros(10,10000); for i=1:10 for j=1:10000 H(i,j)=1/(i+j-1); end end toc tic H=zeros(10,10000); for i=1:10000 for j=1:10 H(j,i)=1/(i+j-1); end end toc