investment.m

有关matlab r2007的实用教程

function f=investment(x)
v(1,1)=10;
v(1,2)=0;
v(1,3)=0;
v(2,1)=0;
v(2,2)=1;
v(2,3)=0;
v(3,:)=0;
f=x'*v*x;