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function [f,g]=bigexp6(x)%length(x)为6%%%%%%%%%%%%%%%%m=6;n=6;%%%%%%%%%%%%%%%%r=zeros(m,1);Dr=zeros(m,n);f=0;for i=1:mt=0.1*i;y=exp(-t)-5*exp(-10*t)+3*exp(-4*t);r(i)=x(3)*exp(-t*x(1))-x(4)*exp(-t*x(2))+x(6)*exp(-t*x(5))-y;f=f+r(i)*r(i);Dr(i,:)=[-x(3)*t*exp(-t*x(1)),t*x(4)*exp(-t*x(2)),exp(-t*x(1)),-exp... |
