f.m

极有用的数据处理程序

function y=F(x);

sym PI;
PI=3.1415926535897;

y(1)=3*x(1)-cos(x(2)*x(3))-0.5;
y(2)=x(1)^2-81*(x(2)+0.1)^2+sin(x(3))+1.06;
y(3)=exp(-x(2)*x(3))+20*x(3)+(10*PI-3)/3;
y=[y(1);y(2);y(3)];