sumf.m

有约束2a+b^2+tan(c)=15 目标函数a*exp(b/x)+c=y 的最小二乘解

function [ SumF ] = SumF( x )
%UNTITLED1 Summary of this function goes here
%   Detailed explanation goes here
global data1
global data2
global theda
SumF=0
for i=1:8
    SumF=SumF+(x(1)*exp(x(2)/data1(i))+x(3)-data2(i))^2
end
SumF=SumF+theda*(2*x(1)+x(2)^2+tan(x(3))-15)^2