%
%  set the function parameters
%
  k = 0.1;
  tol = 1e-5;
  eta = 0.5;
  mxit = 5000;
%
%  get the initial guess
%
  u = rand(4,1);
  [L,u,f] = pop('bobs_pop_example',u, k, tol, eta, mxit)
 