Kelly的Solving Nonlinear Equations with Newton’s Method-This small book on Newton’s method is a user-oriented guide to algorithms and implementation. Its purpose is to show, via algorithms in pseudo-code, in MATLAB, and with several examples, how

MATLAB最优化问题的牛顿拉格朗日求解算法-matlab: Newton-Lagrengge solver algothrim for a optimal problem

Nonlinear equation solver

matlab code for Newton-Raphson solver

优化问题求解方法包括牛顿法、共轭梯度法和最速下降法(The optimization problems are solved by Newton method, conjugate gradient method and steepest descent method)