How to find the minimum of the given function?

, , and ,

The squareroot is on the denominator terms only.

Answer 1

[Alan Weiss]

Do you have Optimization Toolbox™? If so, I suggest that fminunc might be an appropriate solver. Otherwise, I suggest fminsearch.

To see how to set up your problem for solution by a solver, see Minimizing Functions of Several Variables (if you have MATLAB only) or Solver-Based Optimization Problem Setup (ifi you have Optimization Toolbox).

Alan Weiss

MATLAB mathematical toolbox documentation