I am trying to find the global minimum of the function with 'k' variables using global optimzation algorithms. The function can be represented as
f(x1,x2,..,xk) = a*x1+b*x2+...+k*xk
where a,b,..,k are complex constants & x1,x2,..,xk are the optimization variables which are also complex numbers. The global minimum is obtained at the minimum norm of the function. I have the optimized values and the minimum norm. How can I graphically represent the results?