How to write anonymous funtion to solve with lsqnonlin

f(x) = f1(x)^2+f2(x)^2+...+fn(x)^2 + lambda*norm(x)

Answer 1

[Torsten]

function F = myfun(x)
F(1) = f1(x);
F(2) = f2(x);
...
F(n) = fn(x);

The constant L can be omitted since it does not influence the optimal x.

Best wishes

Torsten.

[Kothapelli Chandar]

Hi Torsten, thank you for the answer. if the term is not a constant and a dependent on x ?

[Torsten]

Then use an (n+1)-th function f_(n+1)(x)=sqrt(L) if L is positive.

Best wishes

Torsten.