newton-raphson

古典密码学中的一些实现加密的算法，用Matlab实现的。(Classical Cryptography to achieve some of the encryption algorithm, using Matlab to achieve.)

for perceptron training, there is no test program

qpskdemod(绝对经典、不可多得的好原程序）(qpskdemod (absolute classics, and rare good original program))

说明：  线性方程组的数值解法高斯消元法包括列主元消元法和高斯简顿消元法MATLAB环境编程实现线性方程组的解(Numerical Solution of Linear Equations Gaussian elimination method,including the mainelement elimination method and Gauss Jane Dunxiao element method.MATLAB environment,programming solution of linear equations)

simulation power quallity in matlab simunik

说明：  在人们的生产实践中，经常会遇到如何利用现有资源来安排生产，以取得最大经济 效益的问题。此类问题构成了运筹学的一个重要分支—数学规划，而线性规划(Linear Programming 简记LP)则是数学规划的一个重要分支。自从1947 年G. B. Dantzig 提出 求解线性规划的单纯形方法以来，线性规划在理论上趋向成熟，在实用中日益广泛与深 入。特别是在计算机能处理成千上万个约束条件和决策变量的线性规划问题之后，线性 规划的适用领域更为广泛了，已成为现代管理中经常采用的基本方法之一(In people's production practice, we often encounter how to arrange production with the existing resources so as to obtain the maximum economy Benefit issues. Such problems form an important branch of operations research - mathematical programming, while linear programming (Linear Programming or LP) is an important branch of mathematical programming. Since 1947, G. B. Dantzig proposed Since the simplex method for linear programming, linear programming tends to mature in theory and is more and more widely used in practice In. Especially when the computer can deal with thousands of constraints and decision variables of linear programming problems, linear The application field of planning is more extensive, and has become one of the basic methods used in modern management)

用于在matlab平台上进行有限元分析，calfem(Matlab platform used in the finite element analysis, calfem)

字符串动态显示，可以动态从左至右，也可重复显示，效果极佳(String dynamic display, you can dynamically from left to right, but also repeated showed excellent results)

用凯撒窗进行FIR低通滤波器的设计，对输入信号进行滤波(Implementation of FIR low-pass filter)

matlab code and document for least square problem