armijo.m exp_fun_1.m exp_fun_2.m exp_fun_3.m fun1.m fun2.m fun3.m fun4.m gongexianxing.m grad_fun_1.m gradfun1.m gradfun2.m gradfun3.m gradfun4.m min_BFGS.m min_conjugate_gradient.m min_steepest.m min_steepest_Goldstein.m min_steepest1.m min_steepest2.m min_streepest_wolfe.m preconjgrad.m run_gold.m run_gongexianxing.m run_steepest.m run_steepest1.m run_steepest2.m run_wolfe.m Strong_Wolfe.m zoom.m zuisuxiajia1.m