实现最陡下降法,研究步长因子和特征扩散度对收敛速度的影响-Achieve the steepest descent method to study the characteristics of step length factor and the proliferation of degree of influence on the convergence rate

matlab-zuisuxiajiang实现matlab上的最速下降法 可以的-Matlab- zuisuxiajiang matlab on the steepest descent method