examp2_29.m

来自「matlab的大量实例代码」· M 代码 · 共 6 行

tic, s=0;
for i=1:100000, s=s+(1/2^i+1/3^i); end, s, toc

tic, i=1:100000; s=sum(1./2.^i+1./3.^i), toc