lyngby_lzit_algo

 lyngby_lzit_algo     - Lange-Zeger, optimization of model

        function [beta, theta1,theta2, delta, Q_all] = ...
                lyngby_lzit_algo(T, n, deltainit, stop, iter, fhats,
                xi, Yi, theta1, theta2);

        Input:        T
               n
        
        Output: Q   last value of costfuntion

       This function will optimized the beta and theta parameters of
       the Lange-Zeger model for one voxel.

        See also: lyngby_lzit_main, lyngby_lzit_thopt,
                  lyngby_lzit_ftlamb, lyngby_lzit_beta