NAG Library Manual, Mark 27.2
Interfaces:  FL   CL   CPP   AD 

NAG CL Interface Introduction
Example description

nag_opt_lsq_uncon_quasi_deriv_comp (e04gbc) Example Program Optional Parameters

Following optional parameter settings are read by e04xyc

begin e04gbc

print_level = Nag_Soln_Iter_Full   /* Results printout set to fullest detail */

/* Estimate minimum will be within 10 units of the
 * starting point.
step_max = 10.0

optim_tol = 1.0e-06  /* Set required accuracy of solution */