                        method stops when the norm of the gradient is less 
%                          than StopTol times the number of variables {1e-5}
%
%  RelFuncTol              Relative function value change stopping tolerance, 
%                          i.e., the method stops when the relative change 
%                          of the function value from one iteration to the 
%                          next is less than RelFuncTol {1e-6}
%
%%
% *Trace Parameters*
%
% The following parameters control 